Box One Alloy Single Speed Cogs are CNC-machined from long-wearing 7075-T6 aluminum alloy and are designed to fit Shimano compatible cassette hubs and have a 5mm wide inner base

Slightly thicker ribs than most grips to cushion savage drops

A mix of molded pins and removable pins pairs with that signature "meat tenderizer" pattern that gives them plenty of grip

REAR RIM: Single Wall Alloy

while keeping the “grip” side concaved and knurled for traction

BSD S4f4ri 4pc Bar Colour:Black Box One Alloy Single SpeedReed Stark's signature Safari Bars are now available in a 4 piece construction, aptly named the S4F4RI Bars. They're built from heat treated multiple butted 4130 chromoly ensuring maximum strength and durability. The upsweep, backsweep and height have been kept the same as the 2 Piece version of the Safari Bars for those familiar with them and wanting to go for a 4 Piece bar instead. ###section### Product Specs Rise: 9. 6" Width: 29. 5" Up Sweep: 3