Skip to content

Search

Country/region

Search

Search

Item added to your cart

View cart

Skip to product information

1 / of 0

SHIM

SHIM

Regular price $12.00 SGD

Regular price Sale price $12.00 SGD

Sale Sold out

Shipping calculated at checkout.

Size

Quantity Quantity

(0 in cart)

SHIM for seat post

Share

Link

View full details

YOUR BIKE, OUR CARE. RIDE ON!

Bike Bunker | Bicycle Service & Repair in Toa Payoh Singapore

At Bike Bunker, our mission is to provide EXPERT Services, fastening community connections and fueling the passion for cycling.

We offer High Quality Bike Repair and maintaince Services for Road Bike, MTB, XC, Enduro BMX, Dirt jump, Gravel and Folding Bikes |Bike Bunker|Singapore.

The Ultimate MTB Upgrade Shop in Singapore | Bike Bunker

For riders in Singapore who demand precision, performance, and personality, Bike Bunker is a destination workshop dedicated to high-end mountain bike upgrades and custom builds.

Located in Singapore, Bike Bunker specializes in transforming bikes through carefully selected components, expert installation, and meticulous attention to detail.

Whether you want to improve climbing efficiency, braking performance, durability, or aesthetics, our workshop is built to help riders unlock the full potential of their bikes.

Ride Refresh Repeat.

Custom Mountain Bike Builds in Singapore

At Bike Bunker, every custom build begins with understanding the rider.

From aggressive trail machines to lightweight performance builds, we help riders select the ideal combination of frame, drivetrain, wheels, cockpit, and braking systems

We work with premium bicycle brands including:

• Transition Bikes

• Yeti Cycles

Every build is carefully assembled, tuned, and refined in the Bike Bunker workshop to deliver the ride quality serious riders expect.

Premium MTB Component Upgrade

Bike Bunker carries a curated selection of some of the most respected performance components in the cycling world.

High-Performance Braking Systems

• Trickstuff brakes

• MAGURA brakes

• TRP brakes

• SRAM braking system

Precision braking is essential for technical trails and high-speed descents, and we help riders select the right braking setup for their terrain and riding style.

Premium Wheelsets & Hub

Wheel upgrades are one of the most noticeable improvements you can make to a mountain bike.

Bike Bunker builds and installs high-performance wheel systems using brands such as:

• Chris King hubs

• Industry Nine hubs

• DT Swiss hubs and rims

• NOBL Wheels carbon wheelsets

Custom wheel builds are also available to optimize strength, engagement, and durability.

Cockpit & Control Component
Small upgrades can dramatically improve control and rider confidence.

Popular upgrades include:

• TITLE MTB handlebars and stems

• Race Face cockpit components

• Wolf Tooth Components drivetrain upgrades

• Oak Components premium finishing parts

• Outlier Pedals performance pedals

Dropper Posts & SuspensionFor modern trail riding, suspension and dropper performance are critical

Bike Bunker works with brands including:

• PNW Components

• TranzX electronic dropper posts

• RockShox suspension systems

Tyres & Tubeless Systems
Choosing the right tyre setup is essential for grip, durability, and rolling efficiency.

Bike Bunker provides tyres and tubeless systems from:

• Stan’s NoTubes

Our workshop also performs professional tubeless conversions for riders looking to reduce punctures and improve traction.

Professional Bike Workshop in Singapore

The Bike Bunker workshop offers a wide range of professional services including:

• Custom bicycle builds

• Wheel building and wheelset upgrades

• Brake installation and tuning

• Tubeless tyre setup

• Suspension upgrades

• Dropper post installation

• Precision drivetrain tuning

Every service is carried out with the same philosophy:

precision, reliability, and rider-focused performance.

⸻

A Workshop Built by Riders

At Bike Bunker, cycling is not just about equipment — it is about the experience of riding a bike that feels perfectly dialed in.

Our crew works closely with riders to create bikes that reflect their performance goals, riding terrain, and personality.

Because at Bike Bunker:

We don’t just install bike components.

We dial in personality.

Ride Refresh Repeat.

WHAT WE DO

At Bike Bunker, BIKE BUILDING, FULL BIKE SERVICE, BIKE REPAIR, BIKE FITTING, WHEELSET UPGRADE ,GROUP SET INSTALLATION, DRIVE TRAIN OVERHAUL, GENERAL BIKE CHECK FOR :

MOUNTAIN BIKE, ROAD BIKE, GRAVEL BIKE , FOLDING BIKE.

BIKE BUILDING

• Install All Components

• Brakes Adjustment

• Rear Derailleur Hanger Calibration

• Fine-tuning Of Derailleurs

• Full Safety Checks

(Additional $50 For Full Internal Routing Frame)

GROUPSET INSTALLATION

• Install All Drivetrain Components

• Install Breakset

• Brakes Adjustment

• Rear Derailleur Hanger Calibration

• Fine-tuning Of Derailleurs

(Additional $50 For Full Internal Routing Frame)

FULL OVERHAUL

Full Strip-down Of All Components

• Degrease And Lubricate Drivetrain

• Replace New Grease On Headset Bearings

• Replace New Grease On Linkage Bearings

• Replace New Grease On Front & Rear Hub

• Basic Wheel Truing

(Lateral True, Radial True & Spoke Tension Check)

• Brakes Adjustment

• Rear Derailleur Hanger Calibration

• Fine-tuning Of Derailleurs

• Full Safety Checks

MTB Hardtail / Road Bike / Folding Bike(Additional $50 For Full Internal Routing Frame)

MTB Full Suspension / TT Bike (Additional $50 For Full Internal Routing Frame)

DRIVE TRAIN OVERHAUL

• Full Strip-down Of All Components

• Degrease And Lubricate Drivetrain

• Replace New Grease On Rear Hub

• Rear Derailleur Hanger Calibration

• Fine-tuning Of Derailleurs

• Full Safety Checks

Duration: 1–2 Working days

DRIVE TRAIN CLEAN UP

• Degrease And Lubricate Drivetrain

• Rear Derailleur Hanger Calibration

• Front & Rear Derailleurs Adjustment

• Full Safety Checks

BRAKE BLEEDING

Inspection & Safety check
Full brake system clean up.
Piston reset & alighnment
Fresh Fluid exchange
Precision lever feel tuning
Wheel refit & Brake test.

GENERAL BIKE CHECK

• Brakes Adjustment

• Rear Derailleur Hanger Calibration

• Fine-tuning Of Derailleurs

• Fine-tuning Of Derailleurs

• Full Safety Checks

Our workshop:
1004 Toa Payoh Industrial Park
#01-1483 Singapore 319076
+65 8069 9168

Operating hours:
Monday: 10 am to 2 pm
Wednesday to Friday: 3 pm to 9 pm
Saturday to Sunday: 10 am to 5 pm

We are closed on Tuesdays & Public holidays.

Country/region

Search

Payment methods

© 2026, BIKE BUNKER Powered by Shopify

Privacy policy
Contact information
Refund policy
Terms of service
Shipping policy

Choosing a selection results in a full page refresh.
Opens in a new window.