Spyder BTK Ridge G S1 MTB Bike Helmet - Lime Green/Green Size:S/M (54-58cm) A 67˚ head angle

A 67˚ head angle

Battery : 1700mAh

175mm CHAINLINE 45

Bottom Bracket: SRAM DUB

Sprocket Casette 32t x 12t

Spyder BTK Ridge G S1 MTB Bike Helmet - Lime Green/Green Size:S/M (54-58cm) A 67˚ head angleBTK Ridge G S1 MTB Cycling Helmet The all new BTK Timber S0 is the go to helmet for safety, performance and style driven trail riders. Extended coverage, improved fit and superior breathability giving users all day riding comfort and protection. A removable visor when you need it, the Timber is ready for any adventure. Features Pro Race Dual In mould shell construction Fully adjustable and removable visor Extended rear for added protection