11-Speed, 12-Speed

SunRace RD-MS30 Mid-Cage Rear Derailleur 10/11/12 Speed Black 2:1 Ratio 1x/2x Contact us thru eBay with any questions, we're here to help! Our experts are here to help M-F! Store Home Shipping Info About Us FAQ Returns and Exchanges Feedback WHY SHOP WITH US? Free USA Shipping No minimum order International Shipping We ship globally Real Time Inventory No backorders Bicycle Experts Knowledgable staff 100% Satisfaction Guarantee We're only happy when you are! 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Details BBS PART# J59-250483 10/11/12 speed compatible rear derailleur with forged alloy links Compatible with 1x (=50T) and 2x (=42T) drivetrains Integrated adjustable chain stabilizer Specs: Model: MS30 Speed: 10/11/12sp Max: 50/42 Cage/Mount: Mid Ratio: 2to1 Color: Black Weight: 347 g SHIPPING PAYMENT RETURNS NOTES For the current price to your location, please click the Shipping & Payments tab above for the latest cost. USA Shipping Options: (after receiving cleared payment) ECONOMY Shipping Service- 4-14 business day delivery INTERNATIONAL Shipping Options: (after receiving cleared payment) STANDARD INTERNATIONAL FLATRATE SHIPPING- 14-30 business day delivery. Please note that with current delivery delays, International shipments may take much longer to arrive. We are unable to offer faster International shipping. COMBINED SHIPPING We will combine shipping on orders with multiple items. Since shipping is weight and size based, pricing is based on the overall weight and size of what is ordered. To obtain a combined shipping discount, please click "buy-it-now" on the items you'd like to order and confirm. Before making payment, go back to "my ebay" and pay for all the items together. If you are outside the USA, please click to send a request for a combined invoice. We'll send back an invoice with the proper shipping discounts factored in. As a general guide, we offer 65% off each additional shipping charge on all items except oversize items such as wheels. We do offer 5% discount on more than one wheelset. OTHER SHIPPING NOTES We generally ship all orders within 2-5 days of receiving your order. We ship Monday thru Friday every day other than USA federal holidays, weekends or collateral holidays. Please check our Shipping Info Page for more info. We Accept PayPal, Moneybookers, and direct credit card payment through eBay. Cleared payment is expected within 2 days of purchase to guarantee availability. Please contact us with any questions. All sales on NEW items are eligible for returns/exchanges. USED or clearly defined BLEMISHED (see item condition above) goods are not returnable unless defective. Please see our Returns and Exchanges page for more information. We are available between the hours of 10am-6pm EST Monday through Friday except USA Federal Holidays. We try to respond to all emails and voicemails within 4 hours during our normal business hours. This will vary on Mondays and the day after holidays. All products sold by Bell's Bike Shop carry the full manufacturer's warranty. For warranty details, please message us. We are an authorized dealer for every product that we sell. If you don't see the exact item you are looking for, please contact us. We stock thousands of products! Every effort is made to display this item accurately. 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