SRAM Force 1 GXP crankset
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The SRAM Force 1 GXP crankset is a single-chainring crankset for road bikes with 1x11 shifting, designed for those who want a simple drivetrain with a GXP interface. The crank arms are carbon and the spider is forged aluminium. The X-SYNC technology is designed for complete chain control, with an aluminium chainring with 42 teeth (52 teeth only with a 175 mm crank).
The GXP cups are not included, so check that your frame is compatible with GXP or PF GXP 68 mm. Choose a crank length of 170, 172,5 or 175 mm according to your bike's geometry. The reference weight is 542 g with a 42T chainring and a 172.5 mm crank, while the chainline is 47.5 mm.
| Speed | 1x11 |
|---|---|
| Bottom bracket | GXP (cups not included) |
| Bottom bracket compatibility | BB30/PF30 68 mm, BBRight, BB386, GXP/PF GXP 68 mm |
| Spindle interface | 24 mm, 30 mm |
| Chainring diameter (BCD) | 110 mm (42T), 130 mm (52T) |
| Chainring teeth | 42T, 52T (only with a 175 mm crank) |
| Crank length | 170, 172,5, 175 mm |
| Available lengths | 170, 172,5, 175 mm |
| Chainline | 47.5 mm |
| Crank arm material | carbon |
| Spider material | forged aluminium |
| Chainring material | aluminium |
| Weight | 542 g (42T, 172.5 mm) |