Description
Momentum Vida Low Step Commuter Bike 2021, Medium mercury Cervelo R3 Ultegra 56cm Bike Cervelo R3 Ultegra 56cm Bike 2012 and smoother pedaling for greater power and confidence over rapidly changing terrain Micro Spline technology delivers lightweight aluminum freehub body to reduce weight and utilize a 10 tooth top gear The Wide Range XTR M9100 cassette option offers 510% gear range Can only be used for 1x12 set ups with the long cage rear derailleur The CS M9100 cassette meets durability requirements for E MTB applications