Cycling
Winter
Running
Hiking
Did you find a better price?
If possible, we will give you an even better one. Don't hesitate to write to us.
Ask for a better price
Special rubber protection preventing dirt from entering between the frame and the seat post, for seat posts with a diameter of 30.9 and 31.6 mm.
Detailed DescriptionSpecial rubber protection preventing dirt from entering between the frame and the seat post, for seat posts with a diameter of 30.9 and 31.6 mm.
Detailed DescriptionDo you have a VAT number? Shop without VAT.
Some parts of this page are translated automatically, so please excuse any imperfections.
BikeYoke Willy is a nifty sealing rubber that prevents dirt from entering the bike frame in the seat clamp area. Dirt and moisture inside the frame can cause cable oxidation, bottom bracket creaking, or seat post squeaking.
BikeYoke Willy is designed for seat posts with diameters of 30.9 mm and 31.6 mm.
WARNING: The function, appearance, and longevity of the installed WILLY seal depend on the shape of the seat clamp used. The sleeve can be pulled over most seat clamps, but many of them are large, have sharp edges and bolts, cannot be hidden inside the WILLY seal, do not fit well, and may get damaged.
With these clamps, we cannot guarantee its longevity. Therefore, we produce the ultra-low SQUEZZY clamp, which fits precisely into the inner groove of the WILLY seal, and we recommend it for perfect function.
EAN: 4713291520831
Do you need help choosing the right product?
Contact us.
Ask a question
Write a review
Rock Shox Reverb XPLR AXS Service Kit - 600 h / 3 years
Service kit for Rock Shox Reverb XPLR AXS seat posts, after 600 hours or 3 years of operation.
Buy
SR Suntour mounting device for parallelogram suspension seatposts NCX
Special assembly tool for parallelogram suspension seatposts NCX.
Buy
Rock Shox Reverb Stealth C1 Service Kit - 600 h / 3 years
Service kit for Rock Shox Reverb Stealth C1 seatposts, after 600 hours or 3 years of use.
Buy
Wolf Tooth Valais dropper post protection 25 mm
Protection of the telescopic seatpost, for Easton, Giant, Race Face, RockShox, 9Point8, Bike Yoke.
Buy
WOLF TOOTH REMOTE IS-II Conversion Kit spare part
Replacement lever part for IS-II standard seatpost for Shimano I-spec II, tighten to 2 Nm.
Buy
Rock Shox Remote Lever Service Kit for Reverb seatposts
Service kit for Rock Shox Reverb seat post control
Buy
Apidura Backcountry dropper seatpost adapter black
Adapter for a dropper seatpost for Apidura Backcountry bags, the adapter protects against scratching the seatpost, 45x35 mm.
Buy
Wolf Tooth Remote X Conversion Kit Match Maker
Solution for mounting the ReMote dropper lever to the Sram Match Maker brake.
Buy
OneUp Rebuild Kit dropper post V3
The complete V3 seatpost restoration kit ensures smooth operation and extended durability, ideal for demanding cyclists seeking reliability and performance.
Buy
Redshift Stiffer Strips set of springs
Spring set for Redshift suspension seatpost, material steel.
Buy
Bikeyoke I-Spec B Adapter
Adapter for mounting the TRIGGY lever on Shimano brake levers with I-Spec B.
Buy
SR Suntour clamp head for seat post SP12 NCX
Replacement clamp for seatpost SP12 NCX, clamping parts, screws and springs, weight 20 g.
Buy
Fox Racing Shox Transfer upper cradle seatpost lock
Fox Racing Shox Transfer seatpost lock upper cradle, original code 225-00-234.
Buy
BikeYoke I-spec EV adapter left
Adapter for mounting the TRIGGY lever on Shimano brake levers with I-Spec EV
Buy
BikeYoke I-spec EV adapter right
Adapter for mounting the TRIGGY lever on Shimano brake levers with I-Spec EV
Buy
OneUp clamp for OneUp V3 dropper post lever 31.8 mm
The lightweight and durable clamp for a 31.8 mm seatpost lever ensures a firm grip and easy installation, optimized for smooth operation on every ride.
Buy
Rock Shox Reverb XPLR AXS Service Kit - 200 h / 1 year
Service kit for Rock Shox Reverb XPLR AXS seatposts, after 200 hours or 1 year of operation.
Buy
Enve Seatpost Battery Plug adapter Di2 battery for seatpost
Adapter for Di2 battery for Enve seatposts, for a diameter of 27.2 mm.
Buy
OneUp clamp for OneUp V3 seatpost lever
Independent clamp for dropper post lever, diameter 22.2 mm for handlebars, material aluminum alloy, black anodized, clamp can be opened.
Buy
Für Versand nach Deutschland, besuchen Sie bitte BikeYoke Willy Dichtung 30,9 / 31,6 mm
Für Versand nach Österreich, besuchen Sie bitte BikeYoke Willy Dichtung 30,9 / 31,6 mm
Chcesz dostarczyć towar do Polski? Sprawdź BikeYoke Willy uszczelka gumowa 30,9 / 31,6 mm
Chcete doručit zboží do České republiky? Prohlédněte si BikeYoke Willy těsnící guma 30,9 / 31,6 mm
Chcete doručiť tovar na Slovensko? Pozrite si BikeYoke Willy tesniaca guma 30,9 / 31,6 mm
We'll give you an even better one if we can.
I want to be informed if:
Proven quality you can trust
Handpicked and quality-checked
Our team helps you find your perfect fit
Mon - Fr: 10 am to 3 pm
We will reply within 24 hours
Added to Cart
Why create an account?
We have sent a confirmation email to .
Open it, click on the confirmation link and you are ready to shop.
Head of Customer Support
+43 144 20070Mon - Fri: 9:00 to 5:00 PM
info@koloshop24.comWe will respond within 24 hours
during business hours
Write us with the specifications of the bike and add a photo.
![Netherlands [EUR]](/images/front/locales/NLD.svg)
Continue Shopping
Via Facebook
Via Google
