SRAM NX Eagle Bolt and Screw Kit
SRAM

SRAM NX Eagle Bolt and Screw Kit

$10.00
In Stock

OEM SRAM bolt and screw kit for NX/SX Eagle rear derailleurs. Includes B-bolt, washer and limit screws for reliable, direct-fit replacement.

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Product Details

Overview & Technology

SRAM NX Eagle Bolt and Screw Kit (Part #11.7518.091.000) is a compact OEM service kit that includes the B-bolt, washer and limit screws used on NX and SX Eagle rear derailleurs. Designed and manufactured to SRAM's factory tolerances, this kit restores correct mounting geometry and fine-limit adjustment after damage, wear or during a rebuild. The fasteners are engineered for strength and durability — typically heat-treated steel with a corrosion-resistant finish — so they withstand repeated adjustments, chain impacts and the wet, muddy conditions common to mountain riding. Because these are genuine SRAM parts (Model ID: RD-SPP-A0), you get an exact fit and function matching the original derailleur hardware.

Key Features

Purpose-built derailleur hardware: The kit contains the B-bolt and washer that set the derailleur’s cassette gap, plus the high/low limit screws that define cage movement. Replacing worn or stripped screws restores crisp indexing and prevents the chain from overshifting. Real-world benefits include improved shifting consistency after crash repairs, easier installation when swapping derailleurs, and the peace of mind that comes with OEM-quality fasteners engineered for mountain use. The kit’s small size and light weight (approx. 0.1 lb) make it easy to carry as a spare on long trail days or keep in your home shop.

Fit & Compatibility

This kit is specifically made for SRAM NX Eagle and SX Eagle B1 rear derailleurs and is the correct replacement for derailleurs that use the RD-SPP-A0 configuration. It replaces the factory B-bolt/washer and both limit screws, ensuring the same mounting geometry and adjustment range as the original parts. Because it’s an OEM SRAM kit, fit is direct and straightforward — no modification required. Always confirm your derailleur model before purchasing and follow SRAM’s installation guidance and torque recommendations when tightening bolts to maintain safe, reliable function.

Who This Is For

This bolt and screw kit is ideal for mountain riders, mechanics and DIYers who need a reliable, OEM replacement for a damaged or missing derailleur fasteners. If you run an NX or SX Eagle drivetrain and have stripped limit screws, bent B-bolts after a crash, or are rebuilding a derailleur, this kit gives you the specific parts you need without buying a full derailleur. It’s also a good buy for trail riders who like to carry small spares — the compact kit weighs next to nothing and can prevent a simple fastener failure from ending a ride early.

Key Features

  • ✓ OEM SRAM replacement kit for NX and SX Eagle B1 derailleurs
  • ✓ Includes B-bolt, washer and both high/low limit screws
  • ✓ Heat-treated steel fasteners with corrosion-resistant finish
  • ✓ Exact factory fit and geometry for reliable shifting
  • ✓ Lightweight and compact — ideal as a trail spare
  • ✓ Restores safe limit adjustment after impact or wear
  • ✓ Part number 11.7518.091.000, SRAM Model ID RD-SPP-A0

Specifications

Misc B-Bolt/Washer, Limit Screws

Product Identifiers

Vendor Item # 11.7518.091.000
UPC 710845820366

Frequently Asked Questions

Will this kit fit my SRAM NX Eagle rear derailleur?

Yes — this kit is manufactured as the OEM replacement for SRAM NX and SX Eagle B1 rear derailleurs (SRAM Model ID RD-SPP-A0). Verify your derailleur model before ordering to ensure compatibility.

What exactly is included in the kit?

The NX Eagle Bolt and Screw Kit includes the B-bolt and washer that set cassette gap plus the high and low limit screws used to set derailleur travel. It does not include pulleys, cage plates or mounting bolts.

What material are the screws made from and will they corrode?

These are OEM-grade fasteners typically made from heat-treated steel with a corrosion-resistant finish. That finish reduces surface corrosion in wet and muddy conditions, but periodic inspection and maintenance is still recommended.

Can I carry this kit on the trail as a spare?

Absolutely — the kit is compact and light (about 0.1 lb), making it a practical trail spare. Keeping limit screws and a B-bolt on hand can turn a potential ride-ending issue into a quick roadside repair.

Do I need any special tools to install these parts?

Installation requires basic bike tools — typically hex/Allen keys or screwdrivers matched to the fastener heads. Follow SRAM’s recommended torque values for each fastener to avoid over-tightening or stripping.

Buying Guide

When buying derailleur fasteners, prioritize OEM kits like this SRAM NX Eagle Bolt and Screw Kit for exact fit and proven durability. Confirm your derailleur model (NX or SX Eagle B1) and check that the kit includes the specific pieces you need — B-bolt, washer and both limit screws are the most common wear or impact casualties. Keep basic tools and a torque wrench handy during installation and follow SRAM’s torque recommendations. If you’re repairing after a crash, inspect the derailleur hanger and cage for damage; replacing fasteners alone won’t fix bent hangers or misaligned cages.

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