To protect your knees from impact we use SAS-TEC

bearing seals and all required shims

The 333 rim features a deep concave center for increased strength and stiffness

9 cm x D 13 cm

This redesigned BIOS Seat comes in a load of different colours and materials

Cult Panza Conviction Sprocket supplier_54526965678406 To protect your knees fromThe Cult Panza Conviction Guard Sprocket comes with a heavy duty, high density nylon guard that's built to be abused. Built from 7075 aluminium the Panza Conviction Sprocket is built tough, with that oversized guard adding extra protection to your sprocket and chain. ###section### Product Specs TYPE: MATERIAL: WEIGHT: 79. 4g (2. 8oz)