BOX ONE QUANTUM 20MM CASSETTE HUBSET View larger
BOX ONE QUANTUM 20MM CASSETTE HUBSET
BOX ONE QUANTUM 20MM CASSETTE HUBSET BOX ONE QUANTUM 20MM CASSETTE HUBSET BOX ONE QUANTUM 20MM CASSETTE HUBSET BOX ONE QUANTUM 20MM CASSETTE HUBSET BOX ONE QUANTUM 20MM CASSETTE HUBSET BOX ONE QUANTUM 20MM CASSETTE HUBSET

BOX ONE QUANTUM 20MM CASSETTE HUBSET

For more than seven years, Box Founder Toby Henderson has been trying to build a reliable 20-mil, rear, cassette hub without creating a new cassette standard. The problem was fitting durable bearings between the cassette body and the oversize axle. The rear Quantum hub overcomes this dilemma by using the type of one-piece driver commonly found on “freestyle” hubs. Each hubset includes a one-piece, 16-tooth driver supported by three large, roller bearings. Inside the driver are six pawls, each with two teeth that engage a 60-tooth ratchet ring, meaning the hub has just 6 degrees of engagement. The end result is a higher performing hub with fewer dead spots and less drag than others on the market. Quantum front hubs are available only with 20-mil axles, but the rears can be easily converted between 10-, 15 and 20-mil axles. Each set includes a front and rear 20-mil set-up. Additional spacers included. Optional 10- and 15-mil axles are sold separately.

$349.99

Availability:

Free Shipping all continental US orders over $100
Shipping in 1-5 business days (USA)
Satisfied or refunded
Secure Payment
Credit cards and Paypal

Description

Axle Material 7075-T6 Aluminum
Driver Material Chromoly
Engagement 60-tooth ratchet ring, 6 pawls with dual teeth for 6° of engagement
Finish Anodized black with laser-etched graphics and orange labyrinth seal
Hole Count 36
Hub Material 6061-T6 Aluminum
Weight 162 grams / 5.7 ounces (front), 595 grams / 21 ounces (rear w/o axles)

Data sheet

AXLE 20mm
Wheel Type Pair
Spokes number 36
Image Ref. Color Unit price Avail. Quantity Buy
BOX ONE QUANTUM 20MM CASSETTE HUBSET BX-HU1620S36-BK Black
$349.99