EC44-EC56 Reach Adjust Headset BMX and Dirt Jump Tires SHIMANO RT-EM300 disc brake rotors

SHIMANO RT-EM300 disc brake rotors for speed sensor systems provide exceptional stopping power in all riding conditions

Weight 35L: 650g (1

28c weighs 350 grams

Integral piece of X-Range gearing technology and AXS drivetrains

SRAM Model ID: RD-RIV-B1

EC44-EC56 Reach Adjust Headset BMX and Dirt Jump Tires SHIMANO RT-EM300 disc brake rotorsHeadset will allow you to alter your top tube length by + 5mm. Upper cup insertion depth: 9mm Lower cup insertion depth: 14mm Upper cup Stack height: 11mm Total upper stack height including bearing cover: 15mm Lower cup Stack height: 14mm Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing Lower Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing To suit standard 1 1 8'' forks. Proudly machined in the UK, anodised locally in black from 6082 T6