30.9 to 31.6 Seatpost Shim

Problem Solvers

30.9 to 31.6 Seatpost Shim

Sale price$4.99 Regular price$9.99
Save $5.00
SKU: ST0250
In stock
Pickup at Fanatik Bellingham 5 available, usually ready in 4 hours

30.9 to 31.6 Seatpost Shim

Fanatik Bike

Pickup available, usually ready in 4 hours

1812 N. State St.
Bellingham WA 98225
United States

+13607560504
Quantity:

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Free Shipping $50+

Parts, apparel, and accessories

Free shipping on orders over $50 within the lower 48

Complete Bikes

Free Pro Pack Shipping on bikes over $3,500

Wheels & Wheelsets

Free Wheel Pro Pack Shipping

AK, HI, U.S. Territories & International

Shipping rates calculated at checkout

For complete details, including exclusions and shipping destinations, visit our Shipping Information page.

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Earn Rewards

Every ride deserves a little extra. With Fanatik Rewards, you'll earn points on qualifying purchases and redeem them for savings on future orders. It's our way of saying thanks for choosing Fanatik.

Join for Free

Create a Fanatik account and you're automatically enrolled

Earn While You Shop

Earn points on qualifying purchases online and in-store

Redeem for Future Savings

Use your points toward future gear, upgrades, and trail essentials

Unlock Higher Reward Tiers

Spend more and earn points faster with Bronze, Silver, and Gold status

For complete program details, earning rates, and redemption information, visit our Rewards page.

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Exclusions Apply
  • Final Sale and Outlet products
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For complete return details and instructions, visit our Returns page.

45-day Returns

We want you to be happy with your purchase. Most new and unused products can be returned within 45 days of purchase for a refund.

Eligible Returns
  • Most new and unused products
  • Original packaging and accessories included
  • Return requested within 45 days
Exclusions Apply
  • Final Sale and Outlet products
  • Custom-built bikes and wheel builds
  • Used products
  • International orders


For complete return details and instructions, visit our Returns page.

Price Match

Shop with confidence knowing you're getting a competitive price. If you find the exact same product advertised for less by another authorized U.S. retailer, submit a price match request and we'll review it.

Price Match
  • Identical product must be in stock and available for purchase
  • Competitor must be a U.S. based retailer
  • Product details and advertised price must be verifiable
Price Protection
  • If we lower our price within 30 days of your purchase, you may be eligible for Fanatik store credit
  • The same model, size, and color must be in stock at the lower price

For complete eligibility requirements and exclusions, visit our Price Match & Protection page.

Price Match

Shop with confidence knowing you're getting a competitive price. If you find the exact same product advertised for less by another authorized U.S. retailer, submit a price match request and we'll review it.

Price Match
  • Identical product must be in stock and available for purchase
  • Competitor must be a U.S. based retailer
  • Product details and advertised price must be verifiable
Price Protection
  • If we lower our price within 30 days of your purchase, you may be eligible for Fanatik store credit
  • The same model, size, and color must be in stock at the lower price

For complete eligibility requirements and exclusions, visit our Price Match & Protection page.

Description

This Problem Solvers shim will allow the use of a 30.9mm seatpost in a frame that accepts 31.6mm seatposts.

Please keep in mind that due to the ultra-thin spec of this shim and varied manufacturing tolerances of frames and seatposts, it's not guaranteed to be compatible with all brands on the market. Be gentle and use grease.