Osprey Katari 1.5 Men's Hydration Pack - One Size Green Creek Compound/Backing-Organic/Aero-Kool Alloy The other drift has two

The other drift has two sizes to press in cups with either 1-1/8" or 1-1/2" bearings

The Abus Amparo 4750 series has been developed for bikes with larger tires or fenders

Maxiumum tire pressure 100 psi

Security Rating 5/10

The CC-2 is compatible with most single-speed and derailleur chains including Shimano XTR 12-speed chains

Osprey Katari 1.5 Men's Hydration Pack - One Size Green Creek Compound/Backing-Organic/Aero-Kool Alloy The other drift has twoOsprey Katari 1. 5 Mens Hydration Pack One Size Green Creek. The Osprey Katari Mens Hydration pack provides a lightweight option that rides close to your back for stability on any trail. With a Hydraulics LT reservoir included this pack series offers a super comfortable and stable hydration carrying solution for bike rides and beyond. Airscape Suspension allows dynamic body movement and distributes load across entire back panel Airscape back panel