Wolf Tooth GeoShift Performance Angle Headset - 1 Deg Long ZS44/EC49 Black MFPN=EFCMT2103EX002XL Clip for tail light

Clip for tail light

Steel Barrel with durable composite base

Dual-Action (DA) doubles volume with each stroke and inflates tires to 120 psi / 8 bar

}Supernova M99 Bosch HBM adapter

Wolf Tooth GeoShift Performance Angle Headset - 1 Deg Long ZS44/EC49 Black MFPN=EFCMT2103EX002XL Clip for tail lightWolf Tooth GeoShift Performance Angle Headset 1 Deg Long ZS44 EC49 Black. The GeoShift Performance Angle Headset allows you to adjust the geometry of your bike by changing the head tube angle available in 1 or 2 degree options. This unique design lets the bearings sit at an angle to align with the steerer tube preventing creaking noises commonly found with angle headsets that feature a spherical design. Reduce the head tube angle to make for slacker