feature:
New high quality
Bicycle riding aluminum racing wheel rear derailleur pulley 11T
Teeth: 11T
Bearing: Upgrade RS bearing.
Outdoor bicycle design
Product specifications:
Type: 11 gear guide wheel
Material: aluminum
Size: 5mm (D)
Net weight: 9.8 grams
Inner diameter: about 5.2mm
0.010
Package weight: 0.038 kg
Product size (L x W x H): 4.00 x 4.00 x 0.20 cm / 1.57 x 1.57 x 0.08 inches
Package size (L x W x H): 9.00 x 6.00 x 0.80 cm / 3.54 x 2.36 x 0.31 inches
Package Contents: 1 x Mountain bike guide wheel