Description

BBB MTBGear BCR-45S 104 BCD Chainring for Shimano 10-Speed MTB
Elevate your mountain biking experience with the BBB MTBGear BCR-45S Chainring, the ultimate performance upgrade or replacement for your Shimano 10-speed drivetrain. Engineered for the demands of modern MTB cycling, this chainring is designed to provide flawless power transmission, exceptional durability, and the reliability you need to conquer any trail. Whether you´re tackling steep, technical climbs or accelerating through fast, flowing singletrack, the MTBGear BCR-45S ensures every watt of your effort is transferred directly to the trail, giving you the confidence to push your limits.
Crafted with precision and a passion for performance, this chainring is the perfect match for riders using Shimano XT and compatible 10s groupsets. Its design focuses on seamless integration, providing the crisp, immediate shifting and robust chain engagement that Shimano systems are known for. Forget about compatibility issues; this component is built to work in perfect harmony with your setup, making it a straightforward and highly effective enhancement for your mountain bike. The standard 104 mm BCD (Bolt Circle Diameter) ensures it fits a wide array of popular 4-bolt MTB cranksets, offering versatile application for numerous bike builds.
The standout feature of the BBB MTBGear chainring is its superior construction. Each ring is meticulously CNC-machined from a solid block of 7075 T6 aluminum, an aerospace-grade alloy renowned for its incredible strength-to-weight ratio. This advanced manufacturing process results in perfectly formed tooth profiles and shifting ramps, which are critical for smooth chain movement and secure retention, even under heavy load or in rough terrain. Unlike lower-quality stamped chainrings, the precision of CNC machining guarantees consistent performance and a significantly longer lifespan, ensuring your investment pays off ride after ride. This robust construction means you can rely on your drivetrain when it matters most, from epic all-day adventures to competitive racing.
BBB ´´MTBGear´´ MTB chainring, type Shimano XT, 10S, 38-42T.
Mountain bike chainrings.
Shimano compatible.
CNC-machined 7075 T6 aluminum.
Power transmission to take on any challenge.
Choose the BBB MTBGear BCR-45S to breathe new life into your drivetrain. It’s more than just a bike part; it’s a commitment to quality, performance, and the pursuit of the perfect ride. Experience the difference that precision engineering makes with every pedal stroke.
Technical Specifications:
* Brand: BBB Cycling
* Model: MTBGear BCR-45S
* Category: Bike Parts
* Subcategory: Chainrings
* Primary Discipline: MTB Cycling
* Compatibility: Shimano 10-speed (10s) MTB Drivetrains (XT Type)
* BCD (Bolt Circle Diameter): 104 mm
* Mounting: 4-Bolt
* Available Tooth Counts: 38T, 40T, 42T
* Material: High-Strength 7075 T6 Aluminum Anthracite