Sunlite SL-55 BB ITL Bottom Bracket 70mm SQR JIS Model Name-NCX Suspension Post This bottom bracket features high

This bottom bracket features high quality aluminum cups and fully serviceable bearings

Lightweight 60 TPI construction increases efficiency and protects against punctures

Rounded tread profile to increase rolling speed and provide smooth cornering on hard pack

Features two machined aluminum cups with replaceable bearings that offer increased durability and bearing life while keeping a simple press together method for installation and maintenance

8mm 1-piece 6-bolt stainless steel disc rotor features consistent operating temperatures and built in wear indicators

Sunlite SL-55 BB ITL Bottom Bracket 70mm SQR JIS Model Name-NCX Suspension Post This bottom bracket features highAlloy shell. Alloy cups. Chromoly spindle. Sealed bearings TECH SPECS Width 70mm BB Interface ITL Spindle Type SQR JIS Length 115mm Cup Material Alloy Weight 290 300g Cup Type Cup OD Bearing OD Color