Material: Thermoplastic HRTWeight: From 1260 g ±50 g3 shells: 2XS-XS, S-M, L-2XLECE 2206 approvedDD ring retentionRemovable and washable inner lining
Renthal Ultralight? rear chainwheels are manufactured to extremely tight tolerances from 7075 T6 aluminium alloy which is 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity...