HollowGram SiSL2 Crank Right Arm
Take it to 11.
It's the cherry on top. The hollow SiSL2 crankset, paired with the SpideRing SL, is the pinnacle of upgrades for any bike.
Where it thrives
Challenging trails, the open road, up and down hills
What it's built for
Durability, efficiency
Highlights
- Compatible with all Cannondale Si Spiders and SpideRings
- Refined shapes and 30mm spindle for ultimate in stiffness-to-weight
- 135g/arm including hardware
Track every ride with the Cannondale app
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