Tourney RD-TY21/RD-TZ31 Rear Derailleur for 6/7 Speed MTB Bike

BIYDOO Bicycle Rear Derailleur for 6/7 Speed Bikes

BIYDOO brings over 8 years of dedicated focus to the bicycle industry, aiming to enhance your riding experience with our products.

Product Features

Model: RD-TZ31-A-GS - Speeds: 6/7 Speed - Color: Black - Mount Way: Hanger Mount - Sprocket Range: 14T-28T

Model: RD-TZ31-A-GS - Speeds: 6/7 Speed - Color: Black - Mount Way: Direct Mount - Sprocket Range: 14T-28T

Model: RD-TY21B-GS - Speeds: 6/7 Speed - Color: Black - Mount Way: Hanger Mount - Sprocket Range: 14T-28T

Model: RD-TY21B-GS - Speeds: 6/7 Speed - Color: Black - Mount Way: Direct Mount - Sprocket Range: 14T-28T

Application

Our bike rear derailleur, model RD-TY21B-GS, is suitable for a variety of bicycles including variable speed bikes, mountain bikes, road bikes, folding bikes, city bikes, tricycles, and more. It is compatible with 6/7 Speed SIS index shifting drivetrains.

• Direct Mount: This bike rear derailleur utilizes a direct mount system rather than a hub bolt mount. Before purchasing, please verify whether your bicycle's rear derailleur uses direct mount or hanger mount.

• Stable Performance: Crafted from high-quality, durable aluminum alloy, our rear derailleur ensures precise adjustments for stable gear shifts, contributing to a safer cycling experience.

• Wide Application: Designed to accommodate various types of bicycles, ensuring versatility and reliability across different riding environments.

Note

Your satisfaction is our top priority. We are committed to delivering exceptional customer service. Should you have any inquiries, please do not hesitate to contact us at any time. We are dedicated to providing prompt and satisfactory assistance.

product information: