Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black MFPN=05008900001 allow for less pressure loss

allow for less pressure loss & good modulation

DT Swiss 240 Hubs Rim Width (Internal) 18 Front Axle QR x 100mm Color Black Wheel Size 700c Defined Color Black ISO Diameter 622 / Road / 29" Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Rim Brake

}SRAM Disc Brake Hose Kit - Threadless Inline Crimp 2000mm

Injected Exterior Heel Cap for secure hold

Vendor Odyssey Manufacture Number ODB-283-OSL Model Name Evolver 2

Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black MFPN=05008900001 allow for less pressure lossEX 1 External bottom brackets feature cold forged and CNC machined alloy cups dual labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF 2 and HF 2 cranks and ultimate upgrade to the budget BBs sold with most crank sets. Fits all 24 millimeter bottom bracket spindles and frames with 68 or 73 x BC1. 37 bottom bracket shells Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73