ZTTO 5PCS Chainning Bolt Bicycle Chainwheel Screws CNC 7075 Road MTB Disc Screw

ZTTO CHAINRING BOLT

1, M8*7L(For single chianring,Folding bike and Road Bike double chainring.)

2, M8*5L(For single chainring )

Chainring bolt is a small object, but we want to make a difference. ZTTO chainring bolts are the best chainring bolts you can find in this price.

Use T25/4mm Allen Key

1. COMPATIBLE WITH SINGLE OR DOUBLE CHAINRING.

   These are 5mm and 7mm long, so they work perfectly with any bolt on single or multiple chainring that does not have threaded standoffs.
2. TOP QUALITY MATERIAL.

   We are using top quality heat treated 7075 aluminum alloys, instead of a lot of cheap made chainring bolt’s 6061 aluminum alloy. 7075 aluminum alloy is much lighter and much stronger. Of course, it’s much more expensive than 6061 aluminum alloy. 
3. PRECISION AND DURABLE.

   T6 treated and CNC machined and chamfered. With maximum precision and durability.
4. NICE AND COLORFUL FINISH.

   Multiple anodized colors available, makes your bike look unique and cool
5. EXTREMELY LIGHTWEIGHT.

   Incredible weight of 7.6g/5pcs, save every extra weight for you.
6. EASY TO INSTALL.

   Anti-skid design. Comes with free installation tool. You can install the new bolts without any trouble.