ALPINESTARS SMX-6 v2 Drystar? Boots - Black - US 6.5 / EU 40 2243017-10-40 -- ZX6R and a 41-tooth laser-cut steel

and a 41-tooth laser-cut steel rear sprocket with stock gearing for a perfect OEM replacement

5" - CBR1000RR

Available in 520 pitch only

The K950 features bias-ply construction

520 - Max X Chain - 150 Links - Gold

ALPINESTARS SMX-6 v2 Drystar? Boots - Black - US 6.5 / EU 40 2243017-10-40 -- ZX6R and a 41-tooth laser-cut steelSMX 6 v2 Drystar? Boots Black US 6. 5 EU 40 Boot upper incorporates an innovative front and rear bellows and rear calf zone for higher levels of flexibility, Boot upper is constructed from microfiber for durability and abrasion resistance, Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide ranging foot profile for excellent fit and comfort, Alpinestars innovative TPU lateral ankle brace