
DID Chain and Sprockets Set for UM
UM DSR 125 EX 18-25 Reinforced Chain Kit
24/48 HS DELIVERY TO SPAIN/PORTUGAL (If stock not available in our facilities 7 days max) FREE SHIPPING (Spain & Portugal Peninsular) SHIPPING WORLDWIDE (7 to 15 days depending on the country. If stock not available in our facilities + 7 days) Chain Kit content: FRONT SPROCKET REAR SPROCKET OPEN...
Find the perfect DID Racing Chain kit for your UM motorcycle. Final drive is essential to maintain your bike's power delivery and durability in peak condition. Select the exact setup for your model and year, featuring high-precision components for daily commuting, road touring, or off-road riding.
A complete chain kit for a UM motorcycle consists of three essential elements working in sync to transmit power to the rear wheel:
Buying a chain kit specific to your UM guarantees 100% compatibility with original pitch, gearing, and mounting points. Equipping top-tier components from DID Racing Chain ensures smooth power transfer, minimal chain stretch, and maximum protection for your countershaft axis.
How do I know which chain kit is compatible with my UM? Select your exact model and year in this category's subcategories or use our bike search finder. All kits are mechanically verified for each version.
How often should I change my UM's chain kit? We recommend inspecting and replacing the complete kit every 20,000 – 30,000 km, or earlier if you notice excessive stretch, hooked sprocket teeth, or drivetrain slop.
Can I install the chain kit myself or do I need professional help? If you have basic mechanical skills and proper tools (like the riveting tool included in our Super Reinforced kits), you can perform the installation. If unsure, we advise visiting a professional mechanic.
Why choose a DID chain kit for my UM? DID is the world leader in OEM supply and racing championships. Their chains deliver maximum wear resistance, minimizing routine tension adjustments and guaranteeing a silent, safe ride.