The Prowheel Charm FD04S TT is a modern two piece chainset designed to deliver excellent strength, efficient power transfer, and reliable compatibility for contemporary mountain and gravel drivetrains. Featuring an integrated axle design, the drive side crank arm and spindle are permanently joined to create a stiff and durable interface that maximises pedalling efficiency while reducing overall weight.

Built around the widely used 104 mm BCD standard, this chainset offers broad compatibility with replacement chainrings, making it easy to customise gearing as riding conditions or drivetrain setups change. The included 30 tooth chainring provides a balanced gearing option that suits trail riding, gravel use, and general off road riding, offering strong climbing capability while still maintaining good cruising speed.

The Charm FD04S TT uses a robust forged alloy construction to deliver dependable performance under demanding riding conditions. Its integrated spindle design works with external bearing bottom brackets, creating a stable interface that improves durability and reduces flex during hard efforts.