HOPE PRO 4 157MM SUPER BOOST 32-HOLE REAR HUB

The Pro 4 Super Boost rear hub has the same durability as the standard Pro 4, plus wider flange spacing to fit 157 mm Super Boost frames. The Pro 4 offers 44 points of engagement-every 8° of rotation-which is sufficient for most mountain biking situations. The larger diameter driver bearing gives greater stiffness and durability. Despite the increase in size, the weight is virtually unchanged from the previous Pro 2/Pro 3 hubs.

HOPE PRO 4 157MM SUPER BOOST 32-HOLE REAR HUB MAIN FEATURES:

• Designed specifically for 157 x 12 mm Super Boost frames, it features wider hub flanges than a standard 157 mm Pro 4 rear hub, increasing the rigidity of the complete wheel.
• Machined from 2014 forged T6 aluminum billet.
• Axle configuration: 12x157 mm Super Boost.
• Number of holes: 32.
• Spoke type: J-bend.
• Shell material: Aluminum.
• Gearbox material: aluminum.
• Bearing type: Sealed stainless steel cartridge.
• Rotor assembly: 6 bolts.