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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
USE: Installation of headset crown races onto forks
WEIGHT: 579g/20
On impact this system allows some head movement individual of the helmet shell to help reduce rotational strain on your brain
Designed to fit Shimano compatible cassette hubs and available in multiple color options
MATERIAL: CNC machined 6000 series aluminum
TNT Top Load BMX Stem Head Tube Size:1 1/8" USE: Installation of headset crownThe TNT Top Load Stem at J&R Bicycles is CNC machined in the USA from premium aircraft grade 7075 aluminum for maximum lightweight strength and durability. This tried and trusted top load design features 4 bolts on the handlebar clamp and 2 bolts for the steering tube to ensure you don't experience any slippage. Available in a variety of colors. Specifications: Weight: 1 lbs Dimensions: 6 x 3 x 3 in Size: 48mm, 53mm, 60mm