Set Currency:
Your Basket - 0 Items - £0.00 Checkout

SPPXSH

30.9mm to 31.6mm steapost conversion shim. Looking to fit your fancy carbon post or dropper to another bike frame but just found out your frame is too big and your seatpost too small? We've been there too, this is what you need.

  • High precision seatpost shim
      < 90mm in length
    • Increases 30.9mm post to 31.6mm frame
    • Laser cut Full Description
From £1.99

Select

Summary

Options
30.9mm to 27.2mm
Lots in stock £1.99
31.6mm to 27.2mm
Lots in stock £1.99
31.6mm to 30.9mm
Lots in stock £2.99
View all availability

If you've got a few bikes in your stable or are forever swapping parts between bikes then this is a godsend. Perfect for fitting your skinny dropper post to your new fat tubed frame.

Additional Information

Product Code:SPPXSH

Also In

Customers Also Bought

Jobsworth Bottle Cage
Jobsworth Bottle Cage

Lightweight, durable thermoplastic water bottle cages with a vice like grip on your precious hydration.

Only £1.99 More info
On-One Enduro MTB Helmet
On-One Enduro MTB Helmet

Our best selling mountainbike helmet, unbeatable value, comfort and performance on the trails.

Only £10.00
  •  
  •  
  •  
  •  
  •  
 More info
On-One 6061T6 Forged Alloy Seatclamp Bolt Up
On-One 6061T6 Forged Alloy Seatclamp Bolt Up

CNC-machined from 6061 aluminium, this simple seat clamp will ensure your seatpost always stays where you want it to stay!

Only £2.99
  •  
  •  
  •  
  •  
  •  
 More info
Planet X Superlight Team 3D Forged Stem
Planet X Superlight Team 3D Forged Stem

Our best selling, lightweight road stem. Precision forged from aluminium with carefully optimized tube thicknesses to offer the perfect blend of flex free strength and lightweight performance.

Only £9.99
  •  
  •  
  •  
  •  
  •  
 More info
Planet X Pro 365x Neck Tube
Planet X Pro 365x Neck Tube

The humble neck tube is genuinely the Swiss Army Knife of the winter wardrobe. it's useful for everything, and this PX-365 version is the best looking one you can buy.

Only £3.99
  •  
  •  
  •  
  •  
  •  
 More info
Selcof Semi-Integrated Cup Cartridge Bearing Headset For Tapered 1 1/8th 1.5 Fork Steerer
Selcof Semi-Integrated Cup Cartridge Bearing Headset For Tapered 1 1/8th 1.5 Fork Steerer

Selcof semi-Integrated cup cartridge bearing headset for bikes with a tapered 1 1/8th 1.5 fork steerer. This model has a zero-stack top assembly and external-cup lower assembly.

Only £39.99 More info
Flash Sale
Planet X Neoprene Overshoes
Save 33%
Planet X Neoprene Overshoes
Only £9.99 Was £14.99
Limited time
04days
00hours
38min
42sec

Reviews

Subscribe to our newsletter

Be the first to hear about new products, competitions and vip discounts