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Our latest and greatest new products.
Whether you’re replacing worn crank bolts or building up a bike from scratch, our Bottom Bracket Bolt Pairs provide a secure and reliable way to fasten your crank arms to the bottom bracket spindle.
Manufactured from high-strength carbon steel with a durable rubber sealing ring, these bolts are designed for long service life and dependable crank retention. Precision-machined threads ensure smooth installation, while pre-applied thread locking compound helps prevent loosening during riding.
Features
• Suitable for securing crank arms to bottom bracket spindles
• High-strength carbon steel construction
• Precision-machined threads for smooth installation
• Rubber sealing ring provides a neat, secure fit
• Pre-applied thread lock helps prevent bolts loosening
• Lightweight yet durable design
• Ideal for MTB, road, commuter and recreational bikes
Specifications
• Material: Carbon Steel & Rubber
• Drive Type: M8 Hex Socket (excluding M8 x 18mm)
• Installation Tool: 8mm Hex Key or 14mm for M8 x 18mm (not included)
• Colour: Silver/Black
Available Sizes
• M8 x 15mm - Suitable for Square Taper Bottom Brackets
• M10 x 14mm - Suitable for Square Taper Bottom Brackets
• M12 x 14mm - Suitable for Splined Bottom Brackets
• M15 x 15mm - Suitable for Splined Bottom Brackets
• M8 x 18mm - Suitable for selected Square Taper applications requiring additional bolt length
Package Includes
• 1 Pair Bottom Bracket Bolts (selected size)
TB Tech Tip
Not all crank bolts are interchangeable. If you’re unsure which size your crankset requires, compare your existing bolt measurements or send us a photo and we’ll help identify the correct option.
Upgrade your ride with the CYCLAMI Ultralight TPU MTB Inner Tube, designed to reduce rotating weight, improve acceleration, and provide exceptional puncture resistance. Weighing only around 65g, these tubes are significantly lighter and more compact than traditional butyl tubes, making them ideal for performance-focused riders and as an ultra-light spare.
Suitable for both rim brake and disc brake wheelsets, these TPU tubes offer stable tyre pressure, excellent durability, and improved rolling efficiency.
Features
Ultra-Lightweight Performance
Weighs approximately 65g (±3g)
Reduces rotating mass for improved acceleration, climbing, and handling
TPU Puncture-Resistant Construction
Advanced TPU material provides excellent puncture resistance
Seam-minimised design reduces the risk of air leaks
Compact & Portable
Folds down much smaller than traditional butyl tubes
Ideal as a lightweight spare carried in your pack or saddle bag
Stable Tyre Pressure
Resistant to both high and low temperatures
Maintains consistent tyre pressure for improved performance and safety
Reinforced Valve Interface
Triple-reinforced valve base for increased durability
Designed to resist damage and air leakage during use
Specifications
Brand: CYCLAMI
Material: TPU & Alloy
Colour: Pale Green
Valve Type: Presta (French Valve)
Valve Length: 45mm
Weight: Approx. 65g (±3g)
Available Sizes
MTB 26”
MTB 27.5”
MTB 29”
Recommended Tyre Width
1.9” – 2.5”
Compatible With
Mountain bikes
Rim brake wheelsets
Disc brake wheelsets
Package Includes
1 × CYCLAMI Ultralight TPU Inner Tube
TB Tech Tip
TPU tubes require careful installation. Always check the tyre and rim tape for sharp edges before fitting and inflate gradually to ensure the tube is seated correctly.
Perfect for riders looking to save weight, improve rolling efficiency, and carry a compact spare without sacrificing reliability.
Keep your hydraulic brakes performing at their best with our range of high-quality aftermarket hydraulic brake fluids. Available in DOT 5.1 and Mineral Oil variants to suit the most common braking systems on the market.
Available Options
🔶 DOT 5.1 Brake Fluid – 60 ml
Type: DOT 5.1
Compatibility: Avid / SRAM DOT brake systems
Use: Hydraulic disc brakes requiring DOT fluid
High boiling point for consistent braking under heavy loads
🔴 Mineral Oil Brake Fluid – 60 ml
Type: Mineral Oil
Compatibility: Shimano, Tektro, Nutt and most mineral-oil brake systems
Boiling Point: Approx. 342 °C
Smooth lever feel with excellent thermal stability
🔵 Magura Mineral Oil – 60 ml
Type: Mineral Oil (Magura-specific formulation)
Compatibility: Magura hydraulic rim and disc brakes
Designed to maintain seal protection and consistent brake feel
Specifications
Volume: 60 ml (suitable for servicing one brake)
Application: Hydraulic bicycle disc & rim brakes
Use: Bleeding or topping up one brake system
Packaging: 1 × 60 ml bottle (selected fluid type)
⚠️ Important Information
Use of aftermarket fluids may affect warranty coverage with certain manufacturers. Always check your brake manufacturer’s warranty terms before use.
Never mix DOT fluid and Mineral Oil.
Always confirm the correct fluid type for your brake system prior to installation.
TB Tech Tip
If you’re unsure which fluid your brakes require, check the markings on the lever or calliper — or message us and we’ll be happy to help you choose the correct option.
Help us, Help you
Help us help you, by purchasing from us you are not only getting the best parts at the best prices, but $1 from every order will be donated back to local bike clubs, charities & events. That means the more you spend ultimately the better off all us Kiwi cyclists are.
