E*thirteen Helix R Guidering (52/55 Flip Flop) 32t - Bronze Model=Proterra Tough i30 Front Wheel Bearing Type Sealed Cartridge Color

Bearing Type Sealed Cartridge Color Black Defined Color Black Front Axle 15mm Thru x 110mm Hub Drilling 32 Hub/Brake Compatibility 6-Bolt Disc Spoke Interface J-Bend Weight 165

Color Carbon Rise 15 Material Carbon Upsweep 6 Defined Color Black Back Sweep (deg) 11 Weight 221 Bar Clamp Diameter (mm) 31

8 Width 44 Cable Routing External Bar Top Style Round Clip-on Compatible Yes Color Blatte Bar Drop (mm) 128 Material Aluminum Bar Reach (mm) 73 Bar Clamp Diameter (mm) 31

Lower cup uses a black seal angular contact bearing

Derailleur shims for adapting front derailleur clamps to a different sized frame seat tube

E*thirteen Helix R Guidering (52/55 Flip Flop) 32t - Bronze Model=Proterra Tough i30 Front Wheel Bearing Type Sealed Cartridge Colore*thirteen Helix R Guidering 32t 11 12 Speed 52 55mm Flip Flop CL 3 5mm Offset e*thirteen DM Bronze. Helix R Direct Mount rings are designed to function equally well with all 11 and 12 speed SRAM and Shimano drivetrain systems on e*thirteen Helix or legacy TRS LG1 XCX cranks. e*thirteen's Gen 4 narrow wide tooth profile delivers upgraded chain retention lower system noise and increased wear life Cross Compatible with SRAM and Shimano 11 and 12 speed