RACE FACE Fatbike Crank Arms Next SL G4 Carbon CINCH System for 170 | 177 mm hub
The NEXT SL G4 crank has further optimized Race Face for 2017, which also includes the Fat Bike variant. The result is a very light and stiff crank, which can be adapted in the modular system always individually to the wishes of the bikers. Based on 2 hollow carbon arms, which are attached to a 30 mm thick aluminum axle. The arms and axle were developed in Canada and are also produced there. This stiff combination transfers every step on the pedal uncompromising on the ground!
The axle can accommodate various bottom brackets with its universal width. Common standards such as BSA or the newer Pressfit models are a matter of course for the NEXT SL G4. The 170 mm version is specially designed for Fat Bikes with symmetrical rear end and 170/177 mm hubs.
If required, the axle also be exchanged for a narrower or wider one for other bottom bracket widths. The highlight of the NEXT SL G4 is the CINCH system. An integrated wave profile in the right crank arm allows the Spider to be easily and quickly mounted, as can be disassembled. The spider is then secured with a lock ring. The assembly takes place via a commercially available bottom bracket key for cartridge bearings.
For the crank 3 different spiders and a 1-speed direct mount chainring are available.
Material crank arms: carbon
Material axle : aluminum
Attachment Spider: Race Face CINCH system
Diameter shaft: 30 mm
Crank arm length: 170 or 175 mm
chain line Direct Mount: 68.5 mm | inner chainring: 68.5 mm
chain line 1-fold LK 104: 75 mm | inner chainring: 75 mm
chain line 2-fold: 67 mm | inner chainring: 67 mm
chain line 3-fold: 75 mm | inner chainring: 75 mm
Q-factor: 203 mm
Compatibility: optimal for 170/177 mm HR hubs (170 OLD), frames with symmetrical rear triangle and tires up to 4.0 inches
Finish: UD Carbon matt
Weight: about 420g
Scope of delivery: crank arms, axle and crank bolts (without spider, chainrings, bottom bracket)
Note: If the hub / frame / tire combination is different, the chain line change unfavorably!