You have no items in your shopping cart.
PF4630 coated 46X73 MTB bottom bracket for 30mm black Friction gain 0.3-04, watts. 100% smoother and 15% harder balls than the ceramic competition. Average drag reduction of 75% compared to most BB's. Coated products: coating increases bearing ring life, prevents wear. Metallic layer 75% harder than hardened steel. Applied very thinly and evenly over the entire inner and outer surface Handmade in Denmark
Vélo-Store : Online bike shop and bike parts
