Shimano B type 02 BLUE Chainguides BIKONE DCTech T47 Asymmetric Ceramic

BIKONE DCTech T47 Asymmetric Ceramic bottom bracket for Shimano cranks is designed for cyclist who demand the best in performance and durability

Ai cyclocross bikes with 155mm spindle (38T max CAMO chainring)

6mm top cover = 6mm total stack

40T GC Cog for Shimano The GC line of cassette extender cogs allow you to modify your 10 speed cassette into a wide range cassette

Shimano B type 02 BLUE Chainguides BIKONE DCTech T47 Asymmetric CeramicShimano: Acera BR M3050, Alivio BR M4050, Altus BR M315, Altus BR M365, Altus BR M375, BR C501, BR M355, BR M395, BR M415, BR M416, BR M416A, BR M445, BR M446, BR M447, BR M465, BR M475, BR M485, BR M486, BR M495, BR M505, BR M506, BR MT200, BR MT400, BR MT500, BR TX805, Deore BR M515, Deore BR M525, Deore BR M575, Deore BR T615, LX BR T675 TRP: Dash Sport, HY RD, Hylex, Spyke, Spyre, Spyre SLC Tektro: Aquila MD M500, Aries MD M300, Auriga HD E500,