Tensioner Guide Drive Chain Roller, Guide Pulley, with Swing Arm Chain Roller for Mini Bike Dirt Pit Moto ATV(Blue) - Product Features
- Dirtbike nylon chain roller wheel complete with heavy duty bearings ready to use
- Vary colors for you to choose
- Attached the swing arm; the chain then runs over it to keep it aligned
- Inner diameter: 10mm
- Can also be used on gas petrol motorized bicycle conversions kits
8/9/10 Speed Bike Chain, Quick Release Link High Tensile Strength Up to 950 Kgf(5 Pairs Per Pack)(8?6/7/8 ) - Product Features
- Made of quality steel with fine treatment and accuracy machining, sturdy, heavy duty, anti rust and durable
- Sleek edge would not harm bike chain and good for glossy rotation of chain
- High tensile strength up to 950 kgf, good for temporary use or repair bike chain
- 5 pairs per pack, a good bargain, necessary accessory for bike, 3 types to meet your need
- Quick release link design, easy to use without tool