The SHIMANO 105 12-speed rear derailleur combines the smooth and stable shifting that is a staple of SHIMANO SHADOW RD design with direct mount compatibility and a wider gear range capacity.

Stable shifting performance
SHIMANO SHADOW RD

Wider gear range capacity
Max. low sprocket: 36T
Direct mount compatible

Shimano RD-R7100 Rear Derailleur 105/12-speed

MMK 230,000

Quantity

MODEL NO _ RD-R7100
SERIES _ SHIMANO 105 R7100 MECHANICAL Series
Color _ Series color | Series color
Average weight _ 249
Remarks _ * w/o bracket spec available
Rear speeds _ 12 - 12
Compatible chain _ HG 12-speed
Top-normal spring type|SHIMANO SHADOW RD _ ✔
Mount|Direct attachment (conventional) _ ✔
Mount|Direct mount _ ✔
Cable adjuster _ ✔
Max. front difference _ 16T
Total capacity _ 41T - 41T
Low sprocket|Max. _ 36T
Low sprocket|Min. _ 34T
Top sprocket|Max. _ 11T | 11T
Top sprocket|Min. _ 11T | 11T
Fluoric coated link bushings _ 2 | 2
Pulley|Guide pulley bearing _ ✔
Pulley|Teeth _ 11T | 11T
Pulley|Sunken type pulley screw _ ✔
You may return products within 30 days of purchase for a full refund of the item’s purchase price (excluding shipping fees) or for an exchange.

All returned items must be unused, in their original condition and packaging, and must be accompanied by the original receipt or proof of purchase.

Non-Returnable Items

The following items are not eligible for return or refund:
• Sale or clearance items
• Custom-made, pre-order or special-order products
• Items that have been used, installed, or damaged after delivery

Return Shipping

Customers are responsible for return shipping costs, unless the return is due to a defective, damaged, or incorrect item received.

Refund Processing

Once we receive and inspect your returned item, refunds will be processed within 7–14 business days. Refunds will be issued to the original payment method.

Shimano RD-R7100 Rear Derailleur 105/12-speed

PRODUCT INFO

RETURN & REFUND POLICY