A dedicated 1x drivetrain is the ultimate in mechanical purity, and as the architects of the category, we’ve perfected it. The SRAM Apex XPLR FC-APX-1W-D1 1x12 crankset pairs forged aluminum arms with a featherweight, stiff DUB spindle for maximum efficiency. Up front, our signature X-SYNC direct-mount rings provide vice-like chain retention, while the optimized wide chainline grants you the clearance to run the biggest tires your adventure demands.
________
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:
| Speeds | 12, 13 |
|---|---|
| BB Compatibility | All SRAM Road WIDE DUB BBs, except Ai |
| Chainring Size | 40T |
| Crank arm length | 170mm, 172.5mm, 175mm |
| Chainline | 47.5mm, 51.0mm |
| BB Spindle Interface | DUB |
| Chainring material | Aluminum |
| Bolt Circle Diameter (BCD) | Direct Mount (DM) |
| Power meter | No |
| Power Meter Type | n/a |
| Chainring Offset | n/a |
| Bottom Bracket Technology | DUB |
| Cranksets Type | Road Cannondale Ai, Road Wide |
| Chain Technology | Eagle, Road Flattop D1, Road Flattop E1, T-Type |
| Drivetrain Configuration | 1x |
| Technology (FD) | n/a |
| Front Tooth Jump | 0 |