Shimano OT-SP41 Optislick Road Shift Cable Set - Black imp The Corsa Speed uses a

The Corsa Speed uses a proprietary Graphene G+ ISOtech compound

The two machined aluminum cups thread together keeping the bottom bracket stable in the frame

5mm more clearance than FlashPro

Improved braking input performance

Shimano OT-SP41 Optislick Road Shift Cable Set - Black imp The Corsa Speed uses aComplete road shift cable set for front and rear derailleur. OPTISLICK coated cables have a minimal electrical coated layer, which improves the ergonomics and reduces the shifting forces by 20%. A further advantage of the OPTISLICK technology is the high protection from corrosion. The set includes an outer casing with 1700mm length, inner cables in 2100mm and 1800mm length and sealed caps. Mfr Claimed Weight TBC