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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
Rennen chainrings at J&R Bicycles are precission machined from aircraft quality 7075-T6 aluminum (83% stronger than the 6061 many brands use) Rennen chainrings are 3/16" thick and are made for the stress of the top BMX racers and conditions
This streamlined design features a CNCd bolt recess and is finished off with laser-etched Stay Strong logos
25"/210mm Width: 4
Team Green
HOLE DRILLING: 28
Box Two Chainring-4 Bolt echo Rennen chainrings at J&R BicyclesThe Box Two Chainring 4 Bolt at J&R Bicycles is designed for lightweight durability to deliver high powered BMX speed and control smoothly and efficiently. It is built from anodized 6061 T6 aluminum alloy that has been optimized for stiffness and features precision cutouts for even more weight savings. The slick anodized black finish is detailed with laser etched graphics for some subtle style. The Box Two Chainring is compatible with 104 BCD 4 bolt
