Description
BMC Teammachine SLR01 DISC THREE Road Bike 2019, 56cm model fatcaad2 Stealth Rings between the cogs Stealth Rings between the cogs minimize chain noise Hollow steel dome makes for the stiffest gear cluster ever at the lightest weight 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging Trek Emonda SL 54cm Bike 2015