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HARMONIC MINI HUBS
We designed the super-lightweight Harmonic hubs to meet the needs of the raddest little riders. Starting with cold-
forged 6061-T6 hub shells, we added oversize aluminum front axle and rear axle bolts, a Shimano-compatible, 7075-T6
aluminum casette body and smooth-rolling sealed bearings. A proven reliable 3-pawl cassette body ensures solid en-
gagement every time. Each set also includes a color-matched, aluminum, BOX, Edge Lock Ring and a gold, BOX, Zero
Cassette Spacer Kit. Not recommended for riders weighing more than 120 pounds.
Description Axle/Spoke Black
Red
Blue
Gold
List
Harmonic Hubs 10mm/24h
91-702K
$299.00
Harmonic Hubs 10mm/28h
91-703K 91-703R 91-703B 91-703G 299.00
HB-1 MINI HUBS
Description Axle/Spoke Black
Red
Blue
Gold
List
HB-1
10mm/24h
91-7020K
$229.99
HB-2
10mm/28h
91-7021K 91-7021R 91-7021B 91-7021G 229.99
HB-1M Mini hubs meet the needs of the fastest little racers whose parents are on a budget. They feature cold-forged
6061-T6 hub shells; a chromoly skewer-style through-axle, chromoly rear axle male/female bolts; aluminum alloy axle
washers, a 4-pawl Shimano-compatible cassette body and sealed bearings. Each set includes a lock ring and a 10mm
cassette spacer. Hub Set: 524 grams/18.49 ounces w/axles
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FAX: 24 hours a day 1-800-326-3813