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The Apex AXS Crankarm power meter upgrade is the easiest way to get accurate and precise power numbers. With the power meter technology inside the DUB spindle, it fits virtually any bike while remaining stealthy and balanced, placing the additional weight close to the center of mass. This crankarm upgrade measures left-side power to calculate total output watts.
Note: Requires AAA lithium battery
Features:
- DUB-PWR spindle-based unit measures left side power to calculate total watts
- 400+ hours of battery life
- Replaceable AAA lithium battery (Not included)
- Less than 40g heavier than the standard crankset
- Waterproof (IPX7) 1 meter for 30 minutes
- Bottom Bracket Spindle Interface: SRAM DUB
- Bottom Bracket Compatibility: All SRAM Road Wide DUB Bottom Brackets (except Cannondale Asymmetric Integration)
- Speed: 12 Speed
- Chainring Material: Chainrings Not Included
- BCD: SRAM Direct Mount
- Chainline: -
- Chainring Size: Chainrings Not Included
- Power Meter Type: Spindle
- Connectivity: SRAM AXS, Bluetooth, ANT+
- Color: Black
A single chainring with a wide-range cassette is a wonderfully clean way to tackle so many disciplines, and we’re the 1x leaders. Our Apex 1 Wide crankset features aluminum crankarms, a light and stiff DUB spindle, and elegant and secure direct-mount X-SYNC chainrings for flawless chain management. The wide chainline accommodates wider tires for any type of adventure.
FEATURES
- Single-ring drivetrain simplifies functionality and reduces weight
- Wide chainline crankset to fit the biggest gravel tires
- Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands
- Compatible with 135mm, 142mm and Boost rear spacing
- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- DUB bottom bracket adds durability
and simplicity
SPECIFICATIONS
Model ID: FC-APX-1W-D1
| Speeds | 12 |
|---|---|
| BB Compatibility | All SRAM Road WIDE DUB BBs, except Ai, DUB 83-A BBs Only |
| Chainring Size | 40T, 42T |
| Crank arm length | 160mm, 165mm, 170mm, 172.5mm, 175mm |
| Chainline | n/a |
| BB Spindle Interface | DUB |
| Chainring material | Aluminum |
| Bolt Circle Diameter (BCD) | Direct Mount (DM) |
| Power meter | n/a |
| Power Meter Type | n/a |
The SRAM PG-1231 Apex XPLR 12-Speed Cassette brings maximum range, minimum fuss. With over 400%, this puts 2x range in a 1x package and fits on a traditional 11-speed driver body for broad integration.
The smooth cog progression keeps jumps between cogs tightest when it's time to go fast, with more meaningful gaps for climbing.
FEATURES
- 12-speed
- For HG freehubs
- For use with XPLR 1x rear derailleurs
- 400% range gives the coverage 1x riders want
- Cog sizes: 11, 12, 13, 15, 17, 19, 21, 24, 28, 32, 38, 44
- Compatible with SRAM Flattop chains
DESCRIPTION
To give its rider an advantage over the competition, the SRAM XX Eagle AXS Transmission Powermeter crankset brings together the groundbreaking Eagle Transmission drivetrain system with the precise Quarq technology for power measurement. Elegantly and inconspicuously hidden in the crank shaft, the DUB-PWR measuring unit collects the data that athletes need for their progress.
FEATURES
- lightweight carbon fiber crank arm construction with foam core for maximum stiffness
- Direct Mount chainring with independent double spoke design
- removable and replaceable bashguard system
- DUB™ bottom bracket technology for increased stiffness and durability
- proven Quarq powermeter technology for maximum reliability and accuracy
- spindle-based DUB-PWR measuring unit for left-side acquisition of power data
- long battery life, sufficient for a complete season (400 hours+)
- power supply: AAA lithium battery (user replaceable)
- protection class (waterproof): IPX7 certified (to 1 meter depth for 30 minutes)
- AXS connectivity for easy setup and personalization
- compatible with the RockShox Flight Attendant system
If your ride doesn’t feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything. The RED XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb. Wireless and proven eTap shift logic, AXS connectivity and advanced chain management mean this derailleur does exactly what you want when you need it.
FEATURES
- Wireless electronic eTap shift logic for intuitive shifting, easy setup, and reliability
- 1x specific for use with 10-44T XPLR and 10-36T cassettes and Flattop chains. Not compatible with Eagle cassettes and chains.
- SRAM AXS enabled, allowing easy personalization
- Chain management keeps the drivetrain quiet and secure
- Large X-SYNC pulleys for increased durability and efficiency
- Compatible with existing eTap batteries
- AXS Battery sold separately
SPECIFICATIONS
Model ID: RD-RED1-E-D1
| CAGE (RD) | n/a |
|---|---|
| CABLE PULL RATIO | n/a |
| SPEED (RD) | 12s |
| COLOR (RD) | Black |
| CAGE MATERIAL (RD) | Aluminum |
| PULLEY BEARINGS MATERIAL | Ceramic |
| MAX TOOTH | 44 |
Make that daily ride from your front door a little spicier with some dirt. The 440% range of the XPLR XG-1251 cassette provides smooth gear progression when you’re sweating up gravel climbs, and tight jumps on the high end for when it’s time to drill it on asphalt. Shift features on each cog are optimized for electronic shifting, so you’ll get fast, smooth and precise shifts every time..
FEATURES
- X-Range gearing gives you more range and a smoother gear progression, so you’re always in the right gear
- 440% range gives the coverage 1x gravel riders want
- For use with XPLR 1x rear derailleurs
- Compatible with Flattop chains
- Compatible with XDR driver body
- MINI CLUSTER technology for light weight and durability
SPECIFICATIONS
Model ID: CS-XG-1251-D1
| SPEED (CS) | 12s |
|---|---|
| GEARING | 10-44t |
| COG FINISH (CASSETTE) | Nickel Chrome |
| TECHNOLOGY (CASSETTE) | XG |
| COG SIZES | 10-44t:10,11,13,15,17,19,21,24,28,32,38,44 |
DESCRIPTION
A single chainring with a wide-range cassette is a wonderfully clean way to tackle so many disciplines, and we’re the 1x leaders. Our lightweight and strong direct mount chainrings feature X-SYNC tooth technology to maximize chain retention, and they bolt to carbon arms with a spectacular but subtle finish. The wide chainline crankset fits in road and MTB bottom bracket standards so frames can fit wider gravel tires.
FEATURES
- Direct mount chainrings are lighter and stiffer than traditional spider-based rings
- Wide chainline crankset to fit the biggest gravel tires
- Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brand
- Compatible with 135mm, 142mm and Boost rear spacing
- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- DUB bottom bracket adds durability and simplicity
- Can be upgraded to a power meter
SPECIFICATIONS
Model ID: FC-FRC-1W-D2
| CRANK ARM LENGTH | 165mm, 167.5mm, 170mm, 172.5mm, 175mm |
|---|---|
| BB SPINDLE INTERFACE | DUB |
| BB COMPATIBILITY | All SRAM Road WIDE DUB BBs, except Ai |
| SPEEDS | 12 |
| CHAINRING MATERIAL | Aluminum |
| BOLT CIRCLE DIAMETER (BCD) | Direct Mount (DM) |
| CHAINLINE | 47.5mm |
| CHAINRING SIZE | 40T |
| POWER METER | n/a |
| POWER METER TYPE | n/a |
DESCRIPTION
The crank is the very center of our X-Range gearing philosophy. With tight 13-tooth gaps between chainrings paired to wide-range cassettes, riders get more range while shifting less frequently and staying in the big ring longer. Our 43/30T chainring combo combined with a wide chainline increases tire clearance while providing ideal gearing for venturing off-road.
FEATURES
- X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
- Crisp and accurate front shifts
- Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1” tire widths (43/30T chainrings only)
- Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands
- Requires Wide front derailleur
- DUB bottom bracket adds durability and simplicity
- Can be upgraded to a power meter
SPECIFICATIONS
Model ID: FC-FRC-W-D2
| CRANK ARM LENGTH | 165mm, 167.5mm, 170mm, 172.5mm, 175mm |
|---|---|
| BB SPINDLE INTERFACE | DUB |
| BB COMPATIBILITY | All SRAM Road WIDE DUB BBs, except Ai |
| SPEEDS | 12 |
| CHAINRING MATERIAL | Aluminum |
| BOLT CIRCLE DIAMETER (BCD) | 94 BCD |
| CHAINLINE | n/a |
| CHAINRING SIZE | 43/30T |
| POWER METER | n/a |
| POWER METER TYPE | n/a |
OVERVIEW
For the first time ever, our legendary Code brake now wears the Ultimate crown. The full-powered stopper features a new technology to improve your cockpit aesthetic: Stealth. The all-new lever body design brings the hose closer to the bar, allowing for a sleeker, more modern ride. The proven internals remain the same, with SwingLink driving our signature feel. And for unrivaled ease of customization, Code Ultimate features tool-free Reach and Contact Point Adjust. To top it all off, a carbon blade joins our Lever Pivot Bearing technologies, so feel will remain smooth. Our best just got better.
FEATURES
- Stealth body design to complement our AXS cockpit
- Designed for the most heavy-duty braking needs
- Metallic pads come standard for more power and longer wear
- Our most powerful brake, utilizing our SwingLink and Lever Pivot Bearing for a fatigue-free ride
SPECIFICATIONS
| APPLICATION (DB) | MTB |
|---|---|
| BRAKE TYPE | Hydraulic |
| COLOR (DB) | Black Anodized |
| BLADE MATERIAL | Carbon |
| ORIENTATION | Front, Rear |
| PAD TYPE (DISC) | Steel-backed metal sintered |
| BRACKET (DISC BRAKE) | Direct mount DIR, Intl Std(140mm Rear,160mm Frt rotor) 0IS, Intl Std(160mm Rear,180mm Frt rotor) 20I, Intl Std(180mm Rear,200mm Frt rotor) 40I, Intl Std(200mm Rear rotor) 60I, Post mount (20mm bracket) 20P, Post mount (20mm spacer) 20S, Post mount (40mm bracket) 40P |
| REACH ADJUST | Tool-free |
| CONTACT ADJUST | Yes |
| HYDRAULIC FLUID | DOT 5.1 |
| LEVER PIVOT | Bearing |
| WEIGHT (G) | 309 |
| WEIGHT BASED ON | Based on Rear, SJ, DIR, 1800mm, w/ pads (no clamp, no mounting hardware, no pad spacer, no rotor/bolts) |
OVERVIEW
Level Ultimate Stealth 4-Piston combines our new top tier Level Ultimate Stealth lever with a 4-piston caliper to provide superior power to weight performance. Featuring trail ready stopping power in an XC race weight class, Level features a new lever design purpose made to create a clean, fast looking cockpit.
FEATURES
- Stealth body designed to complement our AXS cockpits
- Trail ready power in a modern XC package, for tomorrow’s races
- Tool-free reach adjust for easy customization
SPECIFICATIONS
Model ID: DB-LVL-ULT4-C1
| APPLICATION (DB) | MTB |
|---|---|
| BRAKE TYPE | Hydraulic |
| COLOR (DB) | Clear Anodized |
| BLADE MATERIAL | Carbon |
| ORIENTATION | Front, Rear |
| PAD TYPE (DISC) | Steel-backed organic |
| BRACKET (DISC BRAKE) | Direct mount DIR |
| REACH ADJUST | Tool-free |
| CONTACT ADJUST | No |
| HYDRAULIC FLUID | DOT 5.1 |
| LEVER PIVOT | Bearing |
| WEIGHT (G) | 245 |
| WEIGHT BASED ON | Based on Rear, SJ, DIR, 1800mm, w/ pads (no clamp, no mounting hardware, no pad spacer, no rotor/bolts) |
OVERVIEW
Level Ultimate Stealth combines our top tier Level Ultimate with our new stealth body to provide you with one of the lightest, sleekest brakes in the market. Featuring the power to weight performance that you expect from Level with a new lever design purpose made to create a clean, fast looking cockpit.
FEATURES
- Stealth body designed to complement our AXS cockpits
- Modern XC power for today’s most demanding races
- Tool-free reach adjust for easy customization
SPECIFICATIONS
Model ID: DB-LVL-ULT2-C1
| APPLICATION (DB) | MTB |
|---|---|
| BRAKE TYPE | Hydraulic |
| COLOR (DB) | Gloss Black Anodized |
| BLADE MATERIAL | Carbon |
| ORIENTATION | Front, Rear |
| PAD TYPE (DISC) | Steel-backed organic |
| BRACKET (DISC BRAKE) | Direct mount DIR, Intl Std(140mm Rear,160mm Frt rotor) 0IS, Intl Std(160mm Rear,180mm Frt rotor) 20I, Intl Std(180mm Rear,200mm Frt rotor) 40I, Intl Std(200mm Rear rotor) 60I, Post mount (20mm bracket) 20P, Post mount (20mm spacer) 20S, Post mount (40mm bracket) 40P |
| REACH ADJUST | Tool-free |
| CONTACT ADJUST | No |
| HYDRAULIC FLUID | DOT 5.1 |
| LEVER PIVOT | Bearing |
| WEIGHT (G) | 254 |
| WEIGHT BASED ON | Based on Rear, SJ, DIR, 1800mm, w/ pads (no clamp, no mounting hardware, no pad spacer, no rotor/bolts) |
DESCRIPTION
Wireless electronic shifting and hydraulic disc braking: the best of both worlds. The SRAM Force eTap AXS HRD shift-brake system integrates top technology into an efficient package and offers AXS for easy personalization.
FEATURES
- AXS enabled for easy personalization
- Simple and intuitive eTap shift logic
- Award-winning HydroHC brake platform
- Textured shift paddles and hoods for control and comfort
- Personalize for your hands and preferences using the Contact Point Adjustment and separate Reach Adjust
- One port per side for Blips
- Bleeding Edge technology for easy and clean bleeds
- Now backwards compatible with 11-speed eTap derailleurs
SPECIFICATIONS
| LEVER ORIENTATION | Left, Right |
|---|---|
| BRAKE ORIENTATION | Front, Rear |
| COMPAT - DERAILLEUR (HYD) | AXS |
| BRAKE LEVER MATERIAL | LFRT |
| SHIFT LEVER MATERIAL | Plastic |
| COLOR - CALIPER | Grey |
| PAD TYPE (DISC) | Steel-backed organic |
DESCRIPTION
A variant of the external bottom bracket, PressFit cuts weight and provides easier installation by allowing you to press the bearing cups into the frame instead of threading them. There's no change to the crank - spindle length and diameter remain the same.
FEATURES
- PressFit cuts weight
- Easier installation by allowing you to press the bearing cups into the frame
- GXP® compatible
- Easy installation
Eagle range on a drop bar bike? Now that’s a party. The Apex Eagle rear derailleur quietly and quickly shifts across our 12-speed Eagle cassettes, while 1x-specific chain retention technology keeps the chain where it needs to be. It’s the best of our road and mountain bike innovations in one package.
FEATURES
- Compatible with 50T and 52T Eagle cassettes
- Works with 12-speed mechanical Apex and Eagle shifters
- Use with Eagle chain
- Roller Bearing Clutch controls chain tension for consistent shifting
- X-HORIZON straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force
- Cage Lock technology makes for fast wheel changes or chain installation
SPECIFICATIONS
| CAGE (RD) | n/a |
|---|---|
| CABLE PULL RATIO | X-actuation |
| SPEED (RD) | 12s |
| COLOR (RD) | Black |
| CAGE MATERIAL (RD) | Aluminum |
| PULLEY BEARINGS MATERIAL | Steel |
| MAX TOOTH | 52 |
DESCRIPTION
The XX SL Eagle AXS Transmission Power Meter records and delivers live, accurate power readings to your head unit. Utilizing an all-new spider-based design, this is our most accurate, high performing power meter. The spider design uses a proprietary thread-on chainring mount system which has allowed us to reduce weight without compromising reliability. A dual sided power measurement system calculates total watts, it’s subtle, lightweight, and boasts unbeatable battery life. It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS enabled components. No-compromise, high-performance data delivery giving you an edge over the competition.
FEATURES
- All new design with proprietary thread-on T-Type chainrings, available in 32-38t.
- Compatible with all Eagle Transmission 8-Bolt cranks.
- Compatible with Flight Attendant.
- +/- 1.5% accuracy.
- User replaceable CR2032 battery 200-hour battery life.
- Bluetooth low energy technology and ANT+ wireless data transfer.
- MagicZero - automatically checks and recalibrates your power meter as you ride.
- AxCad -- no cadence magnet required.
- 10K Temperature Compensation.
- Waterproof (IPX7 waterproof to 1 meter for 30 minutes).
- AXS™ enabled for easy monitoring and firmware upgrades
DESCRIPTION
The S-990 aero brake lever is more than just a lightweight, aerodynamic, and powerful carbon aero brake lever. What makes it truly outstanding is its built-in adjustment feature. A simple turn of a 2mm Allen key frees the lever to spin, allowing the user to make up to 8mm of inward or outward adjustment to their brake calipers. Such wide adjustability makes it easy to fine-tune hard to reach brakes on the most innovative aero triathlon and time trial machines, which feature integrated aero brake systems that require time and tools to access.
FEATURES
- Lightweight with carbon lever
- Innovative cable adjustment for easy brake tuning
- Compatible with SRAM RED®, Force, Rival, and Apex mechanical brakesets
SPECIFICATIONS
Model ID: BL-990-AERO-A1
| ORIENTATION | Pair |
|---|---|
| COLOR - LEVER (BL) | Carbon |
| COLOR - HOOD COVER (BL) | Black |
| HARDWARE | Stainless Steel |
| REACH ADJUSTER | No |
| REVERSIBLE | Yes |
| WEIGHT BASED ON | pair |
The PG-1070 cassette offers an innovative approach to 10-speed cassette design. Its performance is optimized by tooth profile and shift ramp design for quick and positive index shifting. The cassette shifts efficiently and positively in all high performance situations.The cogset features a semi-spidered construction for a maximum stiffness to weight ratio and is available in seven optimized configurations to best match a wide variety of uses.
FEATURES
- RAM Road 10-speed compatible
- The PG-1070 cogset features a semi-spidered construction for a maximum stiffness-to-weight ratio
- Features a semi-spidered construction for a maximum stiffness-to-weight ratio
SPECIFICATIONS
| SPEED (CS) | 10s |
|---|---|
| GEARING | 11-25t, 11-26t, 11-28t, 11-32t, 11-36t, 12-25t, 12-26t, 12-27t, 12-28t, 12-32t, 12-36t |
| COG FINISH (CASSETTE) | Silver |
| TECHNOLOGY (CASSETTE) | PG |
| COG SIZES | 11-25t:11,12,13,14,15,17,19,21,23,25, 11-26t:11,12,13,14,15,17,19,21,23,26, 11-28t:11,12,13,14,15,17,19,22,25,28, 11-32t 11,12,13,15,17,19,22,25,28,32, 11-36t:11,13,15,17,19,22,25,28,32,36, 12-25t:12,13,14,15,16,17,19,21,23,25, 12-26t:12,13,14,15,16,17,19,21,23,26, 12-27t:12,13,14,15,16,17,19,21,24,27, 12-28t:12,13,14,15,16,17,19,22,25,28, 12-32t:12,13,14,15,17,19,22,25,28,32, 12-36t:12,13,15,17,19,22,25,28,32,36 |
FEATURES
- Designed for SRAM Force D1
SPECIFICATIONS
Model ID: CR-XSNC-107-D1
| MATERIAL (CHAINRING) | Aluminum |
|---|---|
| SPEEDS | 12 |
| COLOR (CHAINRING) | Black |
| COMPAT - YAW | n/a |
| CHAINRING SIZE | 44T, 46T |
| BOLT CIRCLE DIAMETER (BCD) | 107 BCD |

