Replacement bottom bracket for Power Drive splined cranksets. The stiff forged hollow Chromoly spindle is supported by a pair of sealed industrial cartridge bearings. Additional weather protection comes from double " Snap" seals. ...

FSA has a long history in the sport of cycling & a strong heritage of innovation in design & manufacturing. ...

The FSA Power Pro Bottom Bracket is designed for cranksets that use a JIS square tapered spindle end. It features a forged chromoly (Cr Mo) steel spindle & sealed cartridge bearings for smooth & durable performance in all conditions. ...

The FSA Power Pro Bottom Bracket is designed for cranksets that use a JIS square tapered spindle end. It features a forged chromoly (Cr Mo) steel spindle & sealed cartridge bearings for smooth & durable performance in all conditions. ...

FSA Power Touch Gel Tape is comfortable & durable. The synthetic/natural cork material is lightweight, allowing you to fully wrap your nadlebar without a weight penalty. ...

Available in a variety of size options with a 110mm bolt circle diameter, this chainring provides quick & easy installation when swapping out your old chainring. This makes it a great choice of upgrade for breathing new life back into your chainset & enjoying smooth & dependable shifting operation. ...

This road bike chainring features a hard-wearing alloy construction, which makes it perfect for handling all the abuse that's associated with long days out on the road. FSA has also completed this model with laser-etched graphics, which make it looks as amazing as it performs. This makes it a great upgrade for riders who want smooth, reliable & powerful torque on every journey. Shifting performance has helped Full Speed Ahead to become a world leader for high-end chainrings. No one studies the design & manufacturing of each system, & each tooth, as carefully as we do. Our dedication shows in every revolution of the crank, & every perfect shift achieved. To meet or exceed the needs of any drivetrain, Full Speed Ahead has developed sophisticated design, testing & manufacturing protocols. This allows Full Speed Ahead to match your needs as perfectly as our chainrings match a chain. We offer more options, levels, & finishes than our competitors. We use the best materials available, imported from the USA, Europe, or sourced from our qualified vendors in Asia, to guarantee the durability, performance, & appearance will outperform, & outlast the competition. Full Speed Ahead chainrings have powered multiple World, Tour de France, & Olympic champions, & will exceed your expectations. Manufacturer's Part Number: 46T (55): 670-0250012010; 56T (46): 670-0248009010; 55T (44): 670-0245008010; 56T (44): 670-0246009010; 55T (46): 670-0247008010 & 44T (56): 670-0249010010 ...

This road bike chainring features a hard-wearing construction, which makes it perfect at handling all the intensity that's associated with clocking up the miles on the road. Coming equipped with a four-hole bolt pattern, it delivers a stable & secure hold on every ride. Shifting performance has helped Full Speed Ahead to become a world leader for high-end chainrings. No one studies the design & manufacturing of each system, & each tooth, as carefully as we do. Our dedication shows in every revolution of the crank, & every perfect shift achieved. To meet or exceed the needs of any drivetrain, Full Speed Ahead has developed sophisticated design, testing & manufacturing protocols. This allows Full Speed Ahead to match your needs as perfectly as our chainrings match a chain. We offer more options, levels, & finishes than our competitors. We use the best materials available, imported from the USA, Europe, or sourced from our qualified vendors in Asia, to guarantee the durability, performance, & appearance will outperform, & outlast the competition. Full Speed Ahead chainrings have powered multiple World, Tour de France, & Olympic champions, & will exceed your expectations. ...

Simple to use Auto Zero: every time you stop pedalling for 3 seconds or more your power 2max "re-zeros", no need to re-zero manually. No cadence magnet needed: you dont need to install a cadence magnet on your bike. Your power 2max calculates cadence precisely using its internal accelerometer. Battery change: when the time come to change your battery
- after 300 to 400 hours of use (6, 000 to 12, 000km)
- you can do it yourself. ±2% Precision Power 2max power meters deliver state of the art data: they achieve an accuracy of ±2% or better including all environmental influences. Power 2max power meters achieves this accuracy through a refined design & high quality manufacturing processes. Power 2max manufactures the power meters in Germany with the highest quality production standards. ANT+ Power 2max power meters use the ANT+ standard to transmit data wirelessly to your bike computer. The ANT+ standard guarantees reliable transmission & offers a large number of bike computers to choose from. Bluetooth ready Power 2max FSA power meters are Bluetooth ready & can be upgraded to transmit the data wirelessly not only with ANT+, but also via Bluetooth communication (with purchase of firmware upgrade). Upgradeable Power 2max FSA power meters can be upgraded to have the software feature of left-right balance

...

Developed for mountain bike riding, this powermeter chainset is equipped with hollow carbon composite crankarms, so you can enjoy its superior strength to weight ratio on every training session. FSA has also equipped this model with an aluminium chainring that's been put through a CNC-machining process for further weight savings. This results in an incredibly strong & lightweight powermeter that's engineered for maximum performance as you battle to reach your goals. Ready for training, this 11 speed model is kitted out with a BB392EVO 30mm axle for straight-forward bottom bracket installation (sold separately). Another highlight is this model's convertible spider design, which means that you can fit different chainring & chainline configurations. Engineered for precision, this 11 speed chainset comes with included Bluetooth connectivity as well as right & left leg balance. Its Bluetooth technology easily pairs to your bike computer, so you can track your progress accurately. With both right & left leg balance, you will benefit from being able to see the percentage each leg is contributing to your total power output. A Fundamental Tool The FSA MTB Carbon Power Box is an ultralight fundamental tool that will help athletes track their data directly during both training sessions & races: in fact, the many advantages provided during a race are much more important than a few grams difference. Precision A +/-2% accuracy precision is the key quality you want in a power meter. Nowadays, powermeter cranks represent a fundamental tool that will help riders track their data directly during training sessions & to be increasingly more competitive on race day. Included Upgrades Bluetooth connectivity & Left & Right leg output analysis are already included without additional cost. Technologies: Now available for download & purchase are the Power Box Upgrades for the FSA Power Box giving additional data during the ride & for analysing your training sessions. Upgrades available are: Convertible Spider Design: Convertible spider design for different chainring & chainline configurations. Bluetooth (Included): With this upgrade your FSA Power Box can transmit data via Bluetooth Low Energy (BLE or Bluetooth Smart) to your bike computer. Left/ Right-Balance (Included): The L/R balance shows you the percentage each leg is contributing to your total power output. (power left = pressure on the left pedal + pull up on the right pedal; power right = pressure on the right pedal + pull up on the left pedal). Pedal Smoothness Upgrade (Not Included): Pedal smoothness is an advanced metric for riders who want to optimize their pedaling. It shows you how evenly power is applied throughout the whole 360 degree pedal rotation. FSA Power Box power meters collect the data for both legs combined. Please note that transmission of this data to your bike computer is only possible via ANT+. ...