Enduro HS Bearing 1 9/16" x 2" x 9/32" Variant:Enduro Headset Bearing 1.5inch ACB B 543 2RS 1 9/16inch x 2inch x 9/32 (39.69 x 50.8 x 7.14) BRT-002 and BRT-003 bottom bracket

BRT-002 and BRT-003 bottom bracket service tools

Model No SH-RC100 Series SHIMANO Gender Men's Segment/Category ROAD/Road Product Name RC1 Colour Black Size Standard36-50 Cleat Type SPD-SL Last Type SHIMANO DYNALAST Stiffness Index 6 Best Match Pedal PD-RS500/PD-R540 Closure 3-straps Upper Material synthetic leather Outsole Material Glass fiber reinforced Nylon Midsole Material Lasting board Standard Insole Flat insole

Enduro Bearings pioneered MAX type bearings over 20 years ago for bicycles to address the challenges associated with mountain bike pivots

Rim width Internal : 23mm

Extensively tested for the fastest foot covering for time trialing

Enduro HS Bearing 1 9/16" x 2" x 9/32" Variant:Enduro Headset Bearing 1.5inch ACB B 543 2RS 1 9/16inch x 2inch x 9/32 (39.69 x 50.8 x 7.14) BRT-002 and BRT-003 bottom bracketThe Enduro line of headset bearings begin with chromium steel, Black Oxide finish A C type and then offer full 440C stainless steel at the top. They are always engineered with the largest balls possible and dual lip seals riding in a micro groove for ultimate protection against sweat and the elements. They are filled 90% with high pressure water proof grease, so you never have to guess if there is grease inside. Enduro Angular Contact (A C) bearings,