There's no time like the present to prepare your bike for a long season of riding. This is the perfect time of year to upgrade your mountain bike with fresh components. We've rounded up the best deals on Shimano and SRAM replacement parts to refresh your ride.

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SHIMANO XT RD-M8000 Medium Cage Rear Derailleur - Save 20%
1941480
The ultimate workhorse for 11-speed mountain derailleurs. 11-speed rear derailleur: gs/medium 1x11, 2x11.

Original Price: $106.99
Sale Price: $85.59
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SHIMANO Quick Link For 11-Speed Chains - Save 36%
1941482
To fix your broken 11-speed chain, simply join the broken chain ends by snapping the quick link together in the intended direction (there's an arrow direction indicator) and applying a bit of pressure from a turn of the cranks. Voila! You're now ready to get back in the saddle on the road or trail.

Original Price: $16.99
Sale Price: $10.95
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SHIMANO Deore 12 FC-M6120 Crankset - Save 17%
1941485
Shimano's 12speed system comes to their Deore level with the FC-M6120 crankset. This version is compatible with boost, 148mm rear spaced, frames, for easier upgrading to your current bike. This 1x crankset uses the same dynamic chain engagement technology of their pricier cranksets, in an affordable package.

Original Price: $114.99
Sale Price: $94.99
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SHIMANO XTR SM-CD800 Chain Guide - Save 20%
1941500
ade of a lightweight yet durable resin material, the XTR SM-CD800 Chain Guide holds up to the rigors of aggressive riding without adding significant weight to your bike. Works with a wide range of front chainring sizes. Position is easily adjustable by a single screw.

Original Price: $50.99
Sale Price: $40.79
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SHIMANO J04C Metallic Disc Brake Pad - Save 36%
1941488
Keep your Shimano XTR or XT brakes running smoothly with the Shimano XTR/XT (J04C) Metallic Disc Brake Pad. Made with a steel base and featuring Shimano's trademark cooling fins, these pads reinvigorate your braking system for confident stopping power and modulation.

Original Price: $36.00
Sale Price: $22.99
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SRAM Pro Brake Bleed Kit - Save 25%
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If you're bleeding brakes once a year or so, SRAM's standard brake bleed kit will do just fine, but when your garage is nothing shy of a quiver of bikes built up with disc brakes, chances are you'll want to service things a little more frequently. SRAM's Pro Brake Bleed Kit builds on the standard kit, and elevates by omitting plastic plungers on syringes and opting for metal that withstands repeated use.

Original Price: $88.00
Sale Price: $66.00
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SRAM CenterLine Rounded Rotor - Save 32%
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In order to keep up with the evolving requirements of cycling's governing body, SRAM has softened the edges of its CenterLine Rounded Rotor. The 12-spoke design reduces warping and distortion when you're pushing your brakes to the absolute limit on scintillating downhills over thousands of vertical feet.

Original Price: $44.00
Sale Price: $29.95
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SRAM X-Sync 2 Eagle Cold Forged Direct Mount Chainring - Save 30%
1941494
With narrower teeth specifically shaped to accommodate the 12-speed Eagle chain, X-Sync 2's teeth look distinctively more shark-like than the boxier teeth of the original.

Original Price: $69.00
Sale Price: $48.30
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SRAM PowerLock Link For 12-Speed Chains - Save 18%
1941495
The PowerLock Link is the missing link between SRAM's evolved 12-Speed Chains and, well, themselves. With the PowerLock Link, you can shorten your Eagle chain without using a tool and risking the (inevitable, it often seems) mishap: a link, an ill-fitting pin, a brand-new chain mangled beyond repair.

Original Price: $17.00
Sale Price: $13.99
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SRAM Code Brake Pads - Save 11%
1941496
These are original equipment SRAM replacement disc brake pads for Code brakes. They have a steel back plate and come in two compounds: organic and metallic.

Original Price: $27.00
Sale Price: $23.99
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