Details: American Classic patented 12-point engagement system
Body: 6061 T6
Axle: 17mm hollow with 3/8” hardware
Bearing: Stainless sealed bearings
Holes: 28, 36
Drive: ½ x 3/32, RSD
Cog: Anodized 7075 T6, 13 – 18 tooth
Colors: Black, Polished, White
Flange Diameter: (F) 68mm, (R) 76mm
Pitch Center Diameter: (F) 58mm, (R) 66mm
Drive-Side Center to Flange: (R) 27.6mm
Non-Drive Side Center to Flange: (R) 27.8mm
Center To Flange: (F) 29mm
Weight: 200 grams (F) / 310 grams w/cog ( R )
All six oversized pawls engage in unison whenever drive torque is applied. No other multiple pawl system on the market can ensure that all pawls are engaged at the same time.
The secondary ratchet system does the coasting and forces engagement of the large pawls only for drive torque transfer. What does this mean? The unique internal system offers 1/3rd less drag with superior roll speed and longer wear life of the pawls. Despite the fact the system engages slightly slower than others on the market, you never lose the forward inertia thus the response is just as quick and instant.
In addition the symmetrical hi-flanges are spaced for more balanced spoke tensions. For increased stiffness, we are using a 17mm hollow axle and all stainless bearings for improved durability & smoothness.