The possibility of orbital brake-pad adjustment makes it possible to obtain the optimal braking torque with any wheel. The forged sculpted new calliper design with double fulcrum design ensures excellent power transmission.,Special Compound: reduction of braking distance on both dry and wet surfaces - longer life for brake pad and rim,Adjustable Shoe Holders: Universal shoe holders with safety bolt, can be micro adjusted - longer life for rims and brake pads,Dual Pivot Front/Rear Version: enhanced rear braking,Special Sculpted Design For Forged Aluminium Brake Arms: greater bend resistance - lighter.,brake-pad height adjustment ratio: 40?50 mm (measured from brake fixing-bolt to brake-shoe-nut),Weight: 322g.