BBB - DiscStop BBS-45 Hayes/Promax Fitness Bikes Performance: The HSF Aeria bottle

Performance: The HSF Aeria bottle smooth's airflow onto the frame

while a ratchet prevents it from rotating during the riding - even on rough trails

Aggressive gravel tire

Wash the Accessory Pocket by hand

Wide range and close step 12-speed drivetrain

BBB - DiscStop BBS-45 Hayes/Promax Fitness Bikes Performance: The HSF Aeria bottleBBB DISCSTOP BBS 45 FOR HAYES PROMAX The BBS 45 disc brake pads come in either an organic or sintered (metal) compound. BBS 45 organic, compatible with: Hayes HFX Mag and HFX 9 series hydraulic, Promax hydraulic and Promax mechanical MX1 BBS 45S sintered (metal), compatible with: Hayes HFX Mag and HFX 9 series hydraulic and Promax hydraulic