The Afterburner Modular MegaExo crank is designed according to a fully-modular system, meaning that any rider or mechanic can easily, quickly and safely swap out the spider or chainring. Ex factory this version comes with a 96/68 mm, 4 arm spider and a mounted 2-speed chainring setup. Compatibility with all current and future standards mean that the flexibility – and value – of FSA’s modular cranks is unparalleled and the benefits can be shared by all riders, future-proofing your ride. FSA Modular cranks are compatible with FSA Direct Mount II or BCD 96/68 mm standard (spider included). Also the chainline can be adjusted to run this crank at 48.8 mm or 52 mm Boost.
Furthermore the high-quality FSA Afterburner MTB crankset is featuring light but also strong hollow forged 7050 aluminium arms and a 24 mm MegaExo cromoly steel spindle. The No Pinch Bolt design on the left-hand crankarm makes fitting easier and looks cleaner. The utilized spider is CNC-machined from 6061 aluminium. The inner chainring is stamped and the outer chainring is CNC-machined from 7075 aluminium. For perfect shifting performance the outer chainring is equipped with ramps and pins. The crank arms have a matt/polished black anodized finish with neutral graphics, spider finish: CNC-machined, matt black anodized.
Q-Factor 168 mm, chainline 48.8/52 mm Boost.
Fitting for derailleur: 11-speed
| Product Name: | FSA Afterburner Modular MegaExo MTB Crankset - 2x11-speed - 36/26T - black |
| Manufacturer: | FSA |
| Item Code: | FSA409878 |
| activity: | Cycling |
| material: | Aluminium |
| usage bikesport: | MTB |
| bottom bracket axle profile: | 24mm Hollow Shaft |
| direct mount offset: | 3mm (Boost) |
| chainring mount: | Direct Mount |
| chain line: | 48.8mm |
| Q-factor: | 168 mm |
| Model year: | 2026 |
| Color: | Black |
| weight: | 794g |
| Weight Source: | Manufacturer |
| Bolt Circle Diameter: | 68 mm, 96 mm |
| crank arm length: | 175 mm |
| number of teeth: | 26 |
| GTINs: | 4713170251122, 4713170251139 |
| Manufacturer page: | http://www.fullspeedahead.com/ |