Avid Trail, Guide, G2 Pad Spreader
Precision pad spreader designed for Avid Trail, Guide and G2 hydraulic disc brakes — safely resets pistons for pad installs and servicing. Sold as a single pair (2pcs) or bulk 10-pair (20pcs).
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Product Details
Overview & Technology
Key Features & Benefits
Fit, Construction & Compatibility
Who It's For
Key Features
- ✓ Direct fit for Avid Trail, Guide and G2 calipers (SRAM DB-SPP-A0)
- ✓ Pushes both pistons evenly to protect seals and pads
- ✓ Durable, corrosion-resistant finish for workshop use
- ✓ Ergonomic leverage design for quick pad changes
- ✓ Available as single pair (2pcs) or bulk 10-pair (20pcs)
- ✓ Compact, lightweight — easy to carry in a tool roll
- ✓ Reduces chance of piston damage vs improvised tools
Product Identifiers
Frequently Asked Questions
Which calipers does this pad spreader work with?
This spreader is designed specifically for Avid Trail, Guide and G2 calipers and matches SRAM model ID DB-SPP-A0. It will reliably push pistons on those models; for other brands or piston spacings, check measurements before use.
How do I use the pad spreader safely?
Remove the wheel and pads (or open the pad retaining pin), position the spreader across the pad faces, then apply steady pressure to push the pistons back into the bore. Avoid levering against the rotor and always keep pads aligned so pressure is even across both pistons.
Can this tool be used while bleeding brakes?
Yes — retracting pistons with the spreader creates space for new pads and helps during bleed jobs. Use the spreader before installing fresh pads, and take care not to let fluid overflow from the reservoir when pistons are pushed back.
Is this safe for ceramic or coated pads?
The spreader contacts the pad backing plate rather than the friction surface, so it won't damage ceramic or coated compounds when used correctly. Always position the tool on the metal backing plate or pad edges, not the braking surface.
What are the buying options and quantities?
Two variants are available: a 2-piece set (one pair) for home mechanics and a 20-piece pack (ten pairs) ideal for shops, teams or bulk supply.
How should I store and maintain the spreader?
Wipe clean after use to remove grease and brake fluid, and store in a dry tool tray. Inspect edges for nicks before using — a damaged edge can mar pads or pistons and should be replaced.
Buying Guide
When buying a pad spreader, prioritize fit and durability. The Avid Trail/Guide/G2 spreader is purpose-made for those calipers, which ensures correct piston spacing and reduces risk of seal damage. Decide whether you need a single pair for personal maintenance or a bulk pack for workshop throughput. Also consider tool material and finish — a corrosion-resistant construction and smooth, undamaged edges are essential to avoid scoring pistons or pad backing plates. If you service multiple brake brands, pair this dedicated spreader with a universal or adjustable model to cover all calipers in your fleet.
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