Do you want to install your favorite seatpost in a bicycle frame with a larger seat tube inner diameter? The XLC SP-X20 seatpost shim is a simple, durable, and reliable solution that eliminates the need to buy a new seatpost. It ensures a perfect fit between components and complete safety while riding.
Perfect fit without unwanted play
The XLC reducer sleeve is designed to precisely fill the gap between a 27.2 mm diameter seatpost and a frame seat tube with a diameter of 31.6 mm or 31.8 mm. Its optimal 80 mm length guarantees a stable seatpost fit, preventing shifting, rotation, or annoying creaking when riding over uneven terrain.
Lightweight, durable construction and easy installation
Made from deformation-resistant material, the reducer weighs just 53 grams, so it doesn’t add unnecessary weight to the bike. Its attractive silver finish blends perfectly with the frame, and the well-designed profile makes installation incredibly simple, requiring no specialized tools.
Specifications:
| Brand | XLC |
| Model Code | SP-X20 |
| Inner Diameter (seatpost) | Ø 27,2 mm |
| Outer Diameter (frame) | Ø 31,6 mm / 31,8 mm |
| Length | 80 mm |
| Color / Finish | Silver |
| Weight | 53 g |
| Kit Contents | Seatpost shim / reducer sleeve |
