--- product_id: 255919718 title: "Inkesky Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount/Hanger Mount for Mountain Bike" brand: "inkesky" price: "248.37 DT" currency: TND in_stock: true reviews_count: 1 category: "Inkesky" url: https://www.desertcart.tn/products/255919718-inkesky-rear-derailleur-rd-tz31-a-6-7-speed-direct store_origin: TN region: Tunisia --- # Direct mount for secure fit 6/7-speed precision shifting 34T total chain capacity Inkesky Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount/Hanger Mount for Mountain Bike **Brand:** inkesky **Price:** 248.37 DT **Availability:** ✅ In Stock ## Summary > ⚡ Shift into adventure mode with precision and power! ## Quick Answers - **What is this?** Inkesky Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount/Hanger Mount for Mountain Bike by inkesky - **How much does it cost?** 248.37 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/255919718-inkesky-rear-derailleur-rd-tz31-a-6-7-speed-direct) ## Best For - inkesky enthusiasts ## Why This Product - Trusted inkesky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Medium Cage Precision:** Handles a wide gear range with a 34T total capacity for versatile trail performance. - • **Trail-Ready Reliability:** Compatible with 14T smallest and 28T largest sprockets to conquer any terrain. - • **Lightweight Aluminum Build:** Durable yet featherlight at just 203 grams, perfect for mountain bike agility. - • **Robust Direct Mount Design:** Ensures rock-solid attachment and quick installation with a 5mm Allen wrench. - • **Seamless 6/7-Speed Compatibility:** Optimized for Shimano SIS drivetrains to keep your ride smooth and responsive. ## Overview The Inkesky Rear Derailleur RD-TZ31-A is a direct mount, medium-cage derailleur designed for 6 and 7-speed Shimano SIS drivetrains. Crafted from lightweight aluminum, it supports a total chain capacity of 34T, accommodating sprockets from 14T to 28T. Ideal for mountain bikes, it offers reliable, smooth shifting and easy installation with a 5mm Allen wrench. ## Description nan Review: Réparation - Produit adapté au remplacement de l'ancien. ## Features - Model Shimano Tourney (SIS) RD-TZ31-GS 6/7 speed，medium-cage , direct mount.No retail packaging. Items as shown - Specifications Total capacity(aka chain capacity) 34T, Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T. - Compatibility Compatible with 6 and 7-speed SIS Index Shifting drivetrains, for mountain bike. - Incompatibility 1) Not compatible with hub bolt mount (bracket mount) frame 2)If the total capacity of your bike exceeds 34T, this RD-TZ31 is not compatible with your bike, please konw before buying. Please see below for a detailed description of how to calculate total capicity. - Tools Required 5mm allen wrench ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FZBX7WJ | | Brand | Inkesky | | Brand Name | Inkesky | | Case Material Type | Aluminum | | Color | Black | | Colour | Black | | Customer Reviews | 5.0 out of 5 stars 4 Reviews | | Item Weight | 203 Grams | | Item weight | 203 Grams | | Manufacturer | Inkesky | | Manufacturer Part Number | 703931641532 | | Material | Aluminum | | Material Type | Aluminum | | Model Number | 703931641532 | | Mount Type | Direct mounting | | Mounting type | Direct mounting | | Number of Teeth | 12 | | UPC | 703931641525 | | Unit Count | 1 Count | ## Product Details - **Brand:** Inkesky - **Colour:** Black - **Item weight:** 203 Grams - **Material:** Aluminum - **Mounting type:** Direct mounting ## Images ![Inkesky Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount/Hanger Mount for Mountain Bike - Image 1](https://m.media-amazon.com/images/I/71RYEJbShcL.jpg) ## Questions & Answers **Q: will this work for Huffy extent 26 women mountain bike?** A: My bike huffy wasn’t working for the speed change so that why I install the new one . It is easy to install and good price . I can use again my bike 👍😊 **Q: i just purchased a 26 aspen 21 speed. Will this fit as a replacement?** A: Yes you can replace for new one **Q: What is the cage length?** A: Total capacity:34T Largest sprocket:28T Smallest sprocket:14T Front chainwheel tooth difference:20T **Q: One of my friends have a schwinn high plains 26" mountain bike .... will this work on her bike...she bought from yard sale & didn't shift that good.** A: I bought this derailleur to replace the one on my 7 speed Schwinn Varsity. It will work fine on the High Plains. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Réparation *by J***E on 31 May 2026* Produit adapté au remplacement de l'ancien. ## Frequently Bought Together - Inkesky RD-TZ31-GS 6/7 Speed Rear Derailleur with Direct Mount, Medium Cage, for Mountain Bike - Bike Chain Kit, Single/6/7/8/9/10/11/12 Speed Multi-Function Bike Mechanic Repair Kit, Chain Breaker and Bike Link Plier with Hook and 6 Pairs Bicycle Buckle, Reusable (6/7/8 Speed Bike Chain Kit) - Boao Universal Bicycle Transmission Line Bicycle Shift Derailleur Cable and Brake Cable Kit for Mountain Road Bike Repair --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/255919718-inkesky-rear-derailleur-rd-tz31-a-6-7-speed-direct](https://www.desertcart.tn/products/255919718-inkesky-rear-derailleur-rd-tz31-a-6-7-speed-direct) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-30*