ORIGIN8

 Dual Pivot design Forged aluminum construction Teflon coated bushing 135g each Front Black 39-52mm

 Dual Pivot design Forged aluminum construction Teflon coated bushing 135g each Rear Black 39-52mm

 Dual Pivot design Forged aluminum construction **Anodized colors will vary from batch to batch and may not match exactly. Recessed nut 165g each SHIMANO Equivalent BR-R451 Rear Silver 39-49mm

 Dual Pivot design Forged aluminum construction **Anodized colors will vary from batch to batch and may not match exactly. Recessed nut 165g each SHIMANO Equivalent BR-R451 Rear Black 39-49mm

 Dual Pivot design Forged aluminum construction **Anodized colors will vary from batch to batch and may not match exactly. Recessed nut 165g each SHIMANO Equivalent BR-R451 Front Silver 39-49mm

 Dual Pivot design Forged aluminum construction **Anodized colors will vary from batch to batch and may not match exactly. Recessed nut 165g each SHIMANO Equivalent BR-R451 Front Black 39-49mm

 Dual Pivot design Forged aluminum construction **Anodized colors will vary from batch to batch and may not match exactly. Recessed nut 165g each SHIMANO Equivalent BR-R451 Front White PC 39-49mm

 Dual Pivot design Forged aluminum construction **Anodized colors will vary from batch to batch and may not match exactly. Recessed nut 165g each SHIMANO Equivalent BR-R451 Front Silver 47-57mm

 Dual Pivot design Forged aluminum construction **Anodized colors will vary from batch to batch and may not match exactly. Recessed nut 165g each SHIMANO Equivalent BR-R451 Front Black 47-57mm

 Dual Pivot design Forged aluminum construction **Anodized colors will vary from batch to batch and may not match exactly. Recessed nut 165g each SHIMANO Equivalent BR-R451 Front White PC 47-57mm