Our 41-Thermal® forks quickly established a reputation for strength and quality when we originally introduced them in 1999, and they have since gone on to change the standards that all forks are judged by. Our new R-Series forks continue this tradition. Key Features Proven 41-Thermal® processed 4130 chromoly Legendary lifetime replacement warranty Laboratory tested and team proven New, custom, seamless, tapered, butted and specially formed leg tube shaping for improved grind and guard clearance All-new steerer tube design improves fatigue strength and includes a built-in, integrated, lower headset seat race New, optimized, 4mm dropout shape for grind and peg clearance Updated 7075-T6 pre-load bolt, US Pat. No. 7,591,474 Specs Offset: 32mm (traditional)Axle Slots: 3/8"Dropout Thickness: 4mmWeight: 1lb 15.2oz (885 grams)
