Cybrei Metarbon Carbon Chainring Set - Black Size:54/38 Strap Measurements: 27cm x 4

Strap Measurements: 27cm x 4

powerful light output and multiple mounting options – the Blinder 1300 & Blinder R-150 rear combo delivers on all fronts

Fabricated by tailored forging and heat treatment procedures has created an embossed double X-Bridge and optimal chamfering to provide smoother chain and tooth interaction and enhance shifting performance

the extra-wide platform improves stability under load

100 mg calcium

Cybrei Metarbon Carbon Chainring Set - Black Size:54/38 Strap Measurements: 27cm x 4An ultralight chainring set featuring a sandwiched carbon alloy outer ring with a full aluminium inner ring. The carbon hybrid sandwiched design of the outer ring provides for a lightweight yet stiff chainring but with the durability of metal teeth. The chainrings are slightly thicker than the usual chainrings which leads to stiffness but requires slightly longer chainring bolts. The 5. 9mm thick structure leads to a firmer and stronger product The