Cannondale Kit SpindleSi Mtn 137Mm Bikes requiredHypalon reinforced to protect the

requiredHypalon reinforced to protect the seat postReflective logo prints for enhanced visibilitySpecificationsMeasures: 10 x 26 x 11 cmColour: Steel

Dedicated 10-speed trigger aluminium shift which result in minimum weight and maximum durability

Compact design includes an integrated wireless unit

So you can switch between the different modes open

Optimized 7000-series forged aluminum arms support the X-SYNC 2 chainring for complete chain control

Cannondale Kit SpindleSi Mtn 137Mm Bikes requiredHypalon reinforced to protect theLightweight crankshaft for system integrated Cannondale Hollowgram Si Ai cranks . Suitable for frames with a bottom bracket shell width of up to 83 mm. This shaft allows Cannondale Super X frames an extra offset of 6 mm for use with 2 speed drives.