Halo Track Rear Hub (Fixed/Freewheel) 32h Black ModelNumber=H3876 Flexible mounting allows for under

Flexible mounting allows for under seat mounting or elsewhere on the frame

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM 1:1 Cage Length Long Drivetrain Speeds 9 Weight 299 Color Silver Chain Wrap Capacity (teeth) 45 Largest Cog 34

The Aspen is a lightweight XC tire that is designed to roll fast and still provide enough traction to keep you going when the trail gets rough

Hydra2 hubs with 870 P

Can also be used down to 10F with no compromise in speed

Halo Track Rear Hub (Fixed/Freewheel) 32h Black ModelNumber=H3876 Flexible mounting allows for underCNC machined, high polished, high flange aluminum shell Japanese sealed cartridge bearings Hollow CrMo nutted axle with titanium color finish 120mm OL spacing rear hub with either double fixed flip flop threading or fixed on one side and freewheel thread on the opposite 130mm OL rear axle conversion sold separately (HL 3499) Model Track Front Rear Rear (1sp FX FW) Axle Spacing (mm) 10x120 Nutted Hole 32 Spoke J Bend Brake Rim Color Black Weight 304g