Enduro XD-15 Derailleur Pulley For Shimano (Red) - BUMSONTHESADDLE

Enduro XD-15 Derailleur Pulley For Shimano (Red)

BKCJ-0302

Regular priceRs. 18,999
/
Tax included. Shipping calculated at checkout.

🚚 Delivery Estimated between 27 July and 01 August.


Description

BKCJ-0301 - 11 tooth, XD-15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Shimano Derailleurs (5mm bolt hole)

The ultimate upgrade pulley. Guaranteed to last forever against corrosion

Precision machined Delrin Derailleur pulleys featuring XD-15 Ceramic-Hybrid, radial bearings for enhanced shifting performance and longevity. Designed and manufactured for performance, these pulleys feature CN (tight clearance) bearings in the upper pulley to maximize shifting accuracy and C4 (loose clearance) bearings in the lower pulley to allow for chain-line movement.

500 AF Delrin pulley material features a high mechanical tensile strength and rigidity, natural lubricity, and high resistance to moisture, caustic chemicals, and UV making these pulleys highly durable, rigid, and very smooth. Delrin also machines very cleanly and precisely. The in there lubricative qualities of this Teflon-infused material greatly reduce friction when it interfaces with the bicycle chain. When compared to other pulley materials, 500 AF Delrin with Teflon, offers significantly less drag than pulleys machined from aluminum or titanium.

An Enduro Bearings exclusive, our XD-15 Ceramic-Hybrid bearings combine corrosion-proof, cryogenically treated nitrogen steel races with Silicon Nitride Grade 3 ceramic balls in a proprietary process that results in the ultimate high-performance bearing setup. The deep-groove design raceways allow for maximum-sized Grade 3 Silicon Nitride ceramic balls for increased contact area and improved performance and longevity. 90% fill Kluber NBU52 grease only runs better and smoother with time and is highly resistant to being washed out. It is engineered to stick to the balls and continually be pulled back into the ball path where it is needed.

The 11-tooth size and profile with 5mm bolt-holes are designed as an upgrade for most 11-speed Shimano derailleurs.

Enduro Derailleur Pulleys are available in a number of configurations and performance levels, starting with Ceramic-Hybrid, Black-Oxide treated Zero Ceramic as a step up, and XD-15 Ceramic-Hybrid at the top of the line. All are proudly precision manufactured in the USA.

Features
  • The ultimate jockey wheel with Enduro XD-15 bearings
  • 1 gram lighter each than the super light ZERØ’s
  • These will outlast your derailleur’s lifespan!
  • They will spin with the same speed years from now, as fast as the day you installed them
  • Ceramic bearings provide superior smoothness, reduced weight, and extended bearing life
  • Grade 5 Silicon Nitride ceramic balls, Chromium steel races with triple cryogenic treatment, filled with Kyodo Yushi grease for ceramic bearings
  • Super light Delrin wheels with aluminum dust covers
  • Sold as pair (16g/pair)

We love happy customers. Our 30-day Easy Returns Policy is a basic structure to support you effectively. Please check the detailed Returns Policy for more information.

If you need any further assistance, just reach out and we're happy to help.

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