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A beautifully crafted track chain set with a hollow bottom bracket Material: AL 6082 T6 forged Chainring BCD: 144mm Q factor: 138mm Bottom Bracket compatibility: EvoMax 68x42, Evo Max 68x46, Evo Max 86. 5x41, Evo Max 86. 5x46 (not included)
A beautifully crafted track chain set with a hollow bottom bracket Material: AL 6082 T6 forged Chainring BCD: 144mm Q factor: 138mm Bottom Bracket compatibility: EvoMax 68x42, Evo Max 68x46, Evo Max 86. 5x41, Evo Max 86. 5x46 (not included)