Osprey Siskin 8 Men's Hydration Pack - One Size Postal Blue Drop Width-64cm All Contact tread design features

All Contact tread design features a fast rolling pointed centerline (smaller contact patch) and gentle center-to-side transition for added cornering predictability

SHIMANO Equivalent CS-HG50 / CS-HG30 / CS-HG20

Compatible with e-motors from all major brands including

perfect for compact frames

Osprey Siskin 8 Men's Hydration Pack - One Size Postal Blue Drop Width-64cm All Contact tread design featuresThe Siskin Men's hydration pack is a svelte option for those who want to carry just enough gear the Siskin Series is a high performing mountain bike pack that provide stability and comfort on every trail. Multi pocketed tool organization and large bucket main compartment stores and protects all your essential gear. Airscape Suspension allows dynamic body movement and distributes load across entire back panel Airscape back panel Mesh covered extra deep