SRAM Flat Mount Bolts
Flat Mount Bolts
Flat Mount Bolts
Flat Mount Bolts
Flat Mount Bolts
SRAM

SRAM Flat Mount Bolts

$7.00
In Stock

SRAM Flat Mount Bolts are stainless T25 caliper fasteners engineered for secure, corrosion‑resistant flat‑mount brake installs. Available in multiple lengths for road and gravel flat‑mount setups.

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Available Options

Option Price Availability
SRAM, Flat Mount mounting hardware, T25, 15mm, For brackets $7.00 In Stock
SRAM, Flat Mount mounting hardware, T25, 27mm, For brackets $7.00 In Stock
SRAM, Flat Mount mounting hardware, T25, 32mm, For brackets $7.00 In Stock
SRAM, Flat Mount mounting hardware, T25, 37mm, For brackets $7.00 In Stock
SRAM, Flat Mount mounting hardware, T25, 5mm, For Caliper $7.00 In Stock
SRAM, Flat Mount mounting hardware, T25, 17mm, For brackets $7.00 In Stock
SRAM, Flat Mount mounting hardware, T25, 22mm, For brackets $7.00 In Stock
SRAM, Flat Mount mounting hardware, T25, 27mm, For brackets, Titanium $25.00 In Stock
SRAM, Flat Mount mounting hardware, T25, 32mm, For brackets, Titanium $30.00 In Stock
SRAM, Flat Mount Bolts, Ti 15mm, 2pcs $20.00 In Stock
SRAM, Flat Mount Bolts, Ti 37mm, 2pcs $30.00 In Stock
SRAM, Flat Mount Bolts, Ti 42mm, 2pcs $30.00 In Stock

Product Details

Overview & Technology

SRAM Flat Mount Bolts (Model ID: DB-SPP-A0, Mfr. Part #: 00.5318.005.002) are precision stainless steel mounting fasteners designed specifically for flat‑mount disc brake calipers. Each pack includes two T25 Torx head bolts; the common supply variant is 15mm length, with additional lengths available (5, 27, 32, 37mm) for bracket or caliper applications. The bolts are CNC‑finished from corrosion‑resistant stainless steel to resist salt and sweat exposure, and feature a Torx T25 drive for positive tool engagement and accurate torque transfer. Their geometry and thread profile match SRAM’s flat‑mount standard to deliver a consistent clamping interface and reliable braking performance over time.

Key Features

Materials and construction: precision stainless steel fasteners with a T25 Torx head for tool security and long life. The stainless construction prevents rust, which is critical for wet‑weather road and coastal riding. Real‑world benefits: easy installation and removal, consistent torque readings during service, and the correct lengths to keep calipers aligned and secure without frame damage. Available lengths let you match OEM setups or aftermarket adapters and retain proper rotor/caliper spacing.

Fit & Compatibility

These bolts are made for SRAM flat‑mount calipers and flat‑mount brake brackets used on modern road and gravel bikes. The 15mm option is commonly used for direct caliper mounts; 5mm is listed specifically for the caliper in some SRAM applications, while 27mm, 32mm and 37mm cover bracketed or adapter setups. While optimized for SRAM systems, the Torx head and standard thread form make these bolts compatible with many flat‑mount forks and frames that follow industry flat‑mount dimensions. Always verify required bolt length for your frame/bracket combination and follow manufacturer torque specifications to avoid cross‑threading or stripped inserts.

Who It's For

These bolts are ideal for road and gravel riders, mechanics, and home‑wrenchers who need OEM‑compatible mounting hardware for flat‑mount disc brakes. If you service multiple builds or swap calipers and adapters, stocking multiple lengths ensures restoration to factory fitment without hunting for obscure parts. They’re also a smart spare part for touring or winter bikes where corrosion or lost fasteners can leave you grounded—simple, reliable, and engineered to the same standards as SRAM braking components.

Key Features

  • ✓ Precision T25 Torx head for secure engagement and accurate torque
  • ✓ CNC finished stainless steel resists corrosion and road salt
  • ✓ Sold as a 2‑bolt pack — ready for single caliper installs
  • ✓ Multiple lengths (5, 15, 27, 32, 37mm) to match OEM setups
  • ✓ Matches SRAM flat‑mount geometry for reliable caliper alignment
  • ✓ Lightweight hardware with low-profile head for clean installation
  • ✓ Compatible with many flat‑mount road and gravel frames/adapters

Specifications

Misc 2 stainless bolts, 15mm

Product Identifiers

Vendor Item # 00.5318.005.002
UPC 710845780653

Frequently Asked Questions

Which bolt length do I need for my flat‑mount caliper?

Bolt length depends on whether you’re mounting directly to the frame/fork or using a bracket/adapter. Direct caliper mounts often use shorter bolts (5–15mm), while brackets and adapters require longer bolts (27–37mm). Measure stack thickness or consult your frame/bracket OEM spec to choose the correct length.

Are these bolts compatible with Shimano or other brands?

These SRAM bolts use standard flat‑mount thread forms and a T25 drive, so they often fit other manufacturers’ flat‑mount interfaces. However, because head style, thread engagement, and length tolerances can vary, confirm thread size and required length before installing on non‑SRAM calipers.

What torque should I use when installing these bolts?

Follow the caliper or frame manufacturer’s torque spec; a common recommendation for flat‑mount caliper bolts is around 6–8 Nm. Use a calibrated torque wrench and tighten progressively to avoid misalignment or stripped threads.

Do these bolts come with washers or threadlocker?

The standard SRAM flat‑mount bolt packs include just the two stainless bolts. Some frames or adapters require a washer or a specific shoulder style — check your brake/adapter instructions. Apply a small amount of blue threadlocker if the manufacturer recommends it, but never use high‑strength adhesives that make future servicing difficult.

How resistant are these bolts to corrosion?

Made from stainless steel and CNC‑finished, these bolts are highly resistant to rust and corrosion from wet conditions and road salt. Regular inspection and occasional removal/cleaning during service will maximize longevity.

What’s included in the package and shipping size?

Each pack includes two stainless T25 bolts (standard SKU shown is the 15mm pair). Shipping dimensions listed are 5.5" x 3.5" x 1" with a net weight of 0.1 lb for the standard pack.

Buying Guide

When buying flat‑mount caliper bolts, prioritize correct length, material, and drive type. Stainless steel offers the best balance of strength and corrosion resistance for road and gravel use, while the T25 Torx head ensures reliable tool engagement during installation and service. Choose the 5–15mm range for direct caliper mounts and 27–37mm when using adapters or thicker bracket stacks. If in doubt, measure the combined thickness of the caliper and bracket or consult your bike or caliper manufacturer for the exact specification.

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