Features:This transmission is perfect for mountain bicycle or bike speed shift.Beautiful shape, this design is more space-saving.Good grip, better and comfortable handling, non-slip.High quality rubber material, high durability.Red + black color design, give your bicycle a outstanding look.Specification:Material: Rubber & PlasticColor: Black & RedProduct size: 8.5*7*4.5cm/3.3*2.8*1.8inHandle size: 7*2.5*2.5cm/2.8*1*1inTransmission diameter: 2.25cm/0.9inPackage Weight: approx.207gPackage List:1 Pair * Mountain Bicycle Speed Shifter Derailleur HandleNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.