Perfect refit accessories for your bike!
Features:
Constructed of high strength steel -corrosion, of durability.
Fluent turning movement without much noise.
The inner thread is finished with high , ensure close connect with the bike hub and smooth operation.
Providing riding speed with less effort needed.
14/16 for you to chose.
Inner diameter: 18MM and 34MM.
Specifications:
Material: Steel
Type: 14T(18mm) / 14T(34mm) / 16T(34mm)(Optional)
Inner diameter: 18mm, 34mm
Outer diameter: 62.5mm(14T,18mm), 61mm(14T,34mm),54mm(16T)
Thickness: 21mm(14T,18mm), 22.5mm(14T,34mm), 14.5mm(16T)
Weight: 135-150g / 4.1oz
Package List: Y7738-14-34
1 * Speed Flywheel
Features:
Constructed of high strength steel -corrosion, of durability.
Fluent turning movement without much noise.
The inner thread is finished with high , ensure close connect with the bike hub and smooth operation.
Providing riding speed with less effort needed.
14/16 for you to chose.
Inner diameter: 18MM and 34MM.
Specifications:
Material: Steel
Type: 14T(18mm) / 14T(34mm) / 16T(34mm)(Optional)
Inner diameter: 18mm, 34mm
Outer diameter: 62.5mm(14T,18mm), 61mm(14T,34mm),54mm(16T)
Thickness: 21mm(14T,18mm), 22.5mm(14T,34mm), 14.5mm(16T)
Weight: 135-150g / 4.1oz
Package List: Y7738-14-34
1 * Speed Flywheel
