Profile Elite Chainring 104 BCD 4 Bolt Size:40t CRANKS: TREBOL 3PC / 4130

CRANKS: TREBOL 3PC / 4130 CRMO / 170MM ARM LENGTH

You can spin this around a couple of times and them brakes will still be working 100%

Its ultra-light design boasts a fully fibreglass shell that keeps the weight right down whilst ensuring if the worst does happen you are completely protected with PU padding throughout the chinbar enhances impact protection around that section of the helmet

the BSD Revolution hub eliminates many of the problems associated with the heavyweight traditional cone style clutch design

BRAKES: CALIPER

Profile Elite Chainring 104 BCD 4 Bolt Size:40t CRANKS: TREBOL 3PC / 4130CNC machined from aircraft quality billet 7075 aluminum plate the Profile Elite 104 BCD 4 Bolt Chainring is incredibly durable with an open design to reduce the weight as much as possible without sacrificing strength The chainring has an offset centerline and is reversible so you can dial in your chainline with ease, it's a 4 bolt design and features a 3 32 tooth width for use with most race or MTB chains.