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What's Included
- Pulley wheel washer
- 12-tooth pulley wheel
- Pulley wheel washer
- Pulley wheel washer
- 14-tooth pulley wheel
- Pulley wheel washer
Includes 2x pulley wheel bolts
What's Included
- Steel pulley screw
- Pulley wheel washer
- 12-tooth upper pulley wheel
- Pulley wheel washer
- Pulley wheel washer
- 12-tooth lower pulley wheel
- Pulley wheel washer
- Steel pulley screw
What's Included
- Pulley wheel washer
- 12-tooth pulley wheel
- Pulley wheel washer
- Pulley wheel washer
- 14-tooth pulley wheel
- Pulley wheel washer
- Pulley wheel inner cage
Includes 2x pulley wheel bolts and 1x pulley cage bolt
What's Included
- Pulley wheel washer
- 12-tooth pulley wheel
- Pulley wheel washer
- Pulley wheel washer
- 14-tooth pulley wheel
- Pulley wheel washer
- Pulley wheel inner cage
Includes 2x pulley wheel bolts and 1x pulley cage bolt
What's Included
- Pulley wheel washer
- 12-tooth pulley wheel
- Pulley wheel washer
- Pulley wheel washer
- 14-tooth pulley wheel
- Pulley wheel washer
Includes 2x pulley wheel bolts
It’s the best tool to help you reach your best. Our lightest, stiffest, and most accurate integrated power meter just got lighter with a new carbon crankarm construction. Our power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the direct mount X-SYNC chainring is aero and incredibly long-lasting. Plus we’re offering more crank arm lengths than ever before to ensure this crank works for you.
FEATURES
- Power meter is fully integrated into the chainring for lighter weight and greater accuracy
- Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
- Measures right and left leg power balance
- Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation
- DUB bottom bracket adds durability and simplicity
- Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths
SPECIFICATIONS
Model ID: FC-RED-1P-E1
| Speeds | 12 |
|---|---|
| BB Compatibility | All SRAM Road DUB BBs, except Ai |
| Chainring Size | 50T |
| Crank arm length | 160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm |
| Chainline | 45.0mm |
| BB Spindle Interface | DUB |
| Chainring material | Aluminum |
| Bolt Circle Diameter (BCD) | Direct Mount (DM) |
| Power meter | Yes |
| Power Meter Type | Spider |
The all-new SRAM RED chain was redeveloped from the ground up. The unique link shape allows the chain to be narrower and lighter while increasing strength and providing more space between the outer plates of the chain and the cogs on either side. Result: a quieter chain with faster, more precise shifts.
FEATURES
- Flattop technology enables a narrower chain with quieter operation and increased strength and durability
- Hard Chrome plated inner link plates and rollers for reduced wear and prolonged life.
- HollowPin construction for increased strength and efficiency
- Requires new Flattop Powerlock
SPECIFICATIONS
| COMPAT - SPEED (CN) | 12s-Road |
|---|---|
| OUTER LINK FINISH | Nickel |
| COLOR - OUTER LINK | Silver |
| INNER LINK FINISH | Chrome Plated |
| COLOR - INNER LINK | Silver, Rainbow |
| CHAIN CONNECTOR | PowerLock D1 |
| CHAIN LENGTH (LINKS) | 114 links, 120 links |
| PIN VARIANT | Hollow Pin |
The all-new SRAM RED chain was redeveloped from the ground up. The unique link shape allows the chain to be narrower and lighter while increasing strength and providing more space between the outer plates of the chain and the cogs on either side. Result: a quieter chain with faster, more precise shifts.
FEATURES
- Flattop technology enables a narrower chain with quieter operation and increased strength and durability
- Hard Chrome plated inner link plates and rollers for reduced wear and prolonged life.
- HollowPin construction for increased strength and efficiency
- Requires new Flattop Powerlock
SPECIFICATIONS
| COMPAT - SPEED (CN) | 12s-Road |
|---|---|
| OUTER LINK FINISH | Nickel |
| COLOR - OUTER LINK | Silver, Rainbow |
| INNER LINK FINISH | Chrome Plated |
| COLOR - INNER LINK | Silver, Rainbow |
| CHAIN CONNECTOR | PowerLock D1 |
| CHAIN LENGTH (LINKS) | 126 links |
| PIN VARIANT | Hollow Pin |
Our light, stiff, and durable direct mount chainrings let you pick the exact gearing you want and quickly swap sizes. Our X-SYNC technology keeps the chain where you need it to be, too.
FEATURES
- X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- Laser-etched chainring finish is more durable
- X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
- Improved aerodynamics for time trial and triathlon
- Available in 48T and 50T
SPECIFICATION
| Chainring Size | 38T, 40T, 42T, 44T, 46T, 48T, 50T |
|---|---|
| Bolt Circle Diameter (BCD) | Direct Mount (DM) |
| Speeds | 12 |
| Compat - Yaw | n/a |
| Material (Chainring) | Aluminum |
| Color (Chainring) | Black/Silver |
DESCRIPTION
Our lightest, stiffest, and most durable chainring. Our one-piece construction ensures that none of your effort goes to waste. A 13-tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. And the technology we’ve packed in makes this our longest-lasting chainring set ever.
FEATURES
- Crisp and accurate front shifts
- One-piece construction for faster, smoother, more secure shifting
- X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
- Available in 46/33T, 48/35T, and 50/37T chainring combos
SPECIFICATIONS
| Chainring Size | 46/33T, 48/35T, 50/37T |
|---|---|
| Bolt Circle Diameter (BCD) | Direct Mount (DM) |
| Speeds | 12 |
| Material (Chainring) | Aluminum |
| Color | Black/Sliver |
When you need the absolute best from your training data, the pro-proven accuracy and reliability of the RED AXS power meter is the way to go. Integrated into the chainring itself, it’s light, stiff and aero, accurate to +/-1.5% even as weather conditions change, and retains chains even when you hit rough stuff.
FEATURES
- AXS enabled for easy monitoring and firmware upgrades
- Single-ring drivetrain simplifies functionality
- Fully integrated power meter into a direct mount aero chainring
- Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
- X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- Available in 48T, 50T, 52T, 54T, 56T, 58T, 60T, 64T, and 68T
SPECIFICATIONS
| CRANK ARM LENGTH | n/a |
|---|---|
| BB SPINDLE INTERFACE | DUB |
| BB COMPATIBILITY | All SRAM Road DUB BBs |
| SPEEDS | 12/13 |
| CHAINRING MATERIAL | Aluminum |
| BOLT CIRCLE DIAMETER (BCD) | Direct Mount (DM) |
| CHAINLINE | n/a |
| CHAINRING SIZE | 44T, 46T, 48T, 50T, 52T, 54T, 56T, 58T, 60T, 64T, 68T |
| HUB SPACING COMPATIBILITY | n/a |
| CHAINRING OFFSET | 6.5mm |
FEATURES
- AXS enabled for easy monitoring and firmware upgrades
- Single-ring drivetrain simplifies functionality
- Fully integrated power meter into a direct mount aero chainring
- Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride
- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- Laser-etched chainring finish is more durable
- 8-bolt direct mount compatibility only to new RED and Force eTap AXS cranks.
SPECIFICATIONS
| CRANK ARM LENGTH | n/a |
|---|---|
| BB SPINDLE INTERFACE | n/a |
| BB COMPATIBILITY | n/a |
| SPEEDS | 12 |
| CHAINRING MATERIAL | Aluminum |
| BOLT CIRCLE DIAMETER (BCD) | Direct Mount (DM) |
| CHAINLINE | n/a |
| CHAINRING SIZE | 48T, 50T, 52T |
Every part of RED has been refined to create an effortless ride. Light brake feel and comfortable ergonomics, smooth front shifting, fully wireless connectivity, and expanded gearing choices fit every rider and their needs. RED is packed with features, like accurate and reliable power measurement, new shift points, and more brake adjustability, while still shaving grams off every component to bring you the lightest electronic groupset ever.
Riding isn’t effortless RED is.
WHAT'S INCLUDED
- SRAM Red Shifter Levers-Brake Calipers (Left-Front & Right-Rear )
- SRAM Paceline X Centerlock Rotors, one in each size, 160mm & 140mm
- SRAM Red AXS Front & Rear Derailleur
- 2x AXS Battery
- 1x AXS Battery Charger
- 1x SRAM Red Chain (rainbow colour)
- 1x SRAM Red Cassette (rainbow colour)
- 1x SRAM Red AXS Crankset
Every part of RED has been refined to create an effortless ride. Light brake feel and comfortable ergonomics, smooth front shifting, fully wireless connectivity, and expanded gearing choices fit every rider and their needs. RED is packed with features, like accurate and reliable power measurement, new shift points, and more brake adjustability, while still shaving grams off every component to bring you the lightest electronic groupset ever.
Riding isn’t effortless RED is.
WHAT'S INCLUDED
- SRAM Red Shifter Levers-Brake Calipers (Left-Front & Right-Rear )
- SRAM Paceline X Centerlock Rotors, one in each size, 160mm & 140mm
- SRAM Red AXS Front & Rear Derailleur
- 2x AXS Battery
- 1x AXS Battery Charger
- 1x SRAM Red Chain (silver colour)
- 1x SRAM Red Cassette (silver colour)
- 1x SRAM Red AXS Crankset

