Highlight
We cut grams out of our aluminum crankarms, but didn’t cut corners on power measurement. Our light and accurate spindle-based power unit nestles into our striking redesigned arms to give you the data you need, and our newest direct mount chainrings are light and stiff while looking good.
FEATURES
- Spindle-based unit measures left side power to calculate total watts
- Long battery life (400+ hours) to power a season of rides
- User replaceable AAA lithium battery
- DUB bottom bracket adds durability and simplicity
- Waterproof (IPX7 waterproof to 1 meter for 30 mins)
- Lightweight (less than 40g heavier than standard crankset)
- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- Wide chainline for compatibility with Full Mount rear derailleurs
- Use with XPLR derailleurs on bikes with chainstay lengths down to 415 mm. Road cranksets should be used with chainstay lengths 414mm and below
SPECIFICATIONS
Model ID: FC-RIV-1WP-E1
| Speeds | 12, 13 |
|---|---|
| BB Compatibility | All SRAM Road WIDE DUB BBs |
| Chainring Size | 42T |
| Chainring Offset | 6.5mm |
| Crank arm length | 160mm, 165mm, 170mm, 172.5mm, 175mm |
| Chainline | 47.5mm |
| BB Spindle Interface | DUB |
| Chainring material | Aluminum |
| Bolt Circle Diameter (BCD) | Direct Mount (DM) |
| Power meter | Yes |
| Power Meter Type | Spindle |
| Bottom Bracket Technology | DUB |
| Cranksets Type | Road Wide |
| Chain Technology | Eagle, Road Flattop D1, Road Flattop E1, T-Type |
| Drivetrain Configuration | 1x |
| Technology (FD) | n/a |
| Front Tooth Jump | 0 |
| Chainring Mount Interface | DM 8-Bolt |
