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Precision CNC machined AL7075/T6
Shifting ramps and stainless steel pins on outer rings
Black anodized w/ CNC silver details
Laser etched logo

CNC machined AL6061-T6 alloy construction
8 and 9 speed compatible
Silver anodized finish
Made in the USA

Precision CNC machined AL7075/T6
Laser etched logo with CNC machined silver detail

Precision CNC machined AL7075/T6
Shifting ramps and stainless steel pins on outer rings
Black anodized w/ CNC silver details
Laser etched logo

30T steel inner ring for triple cranksets

Precision CNC machined AL7075/T6
Laser etched logo with CNC machined silver detail

CNC machined AL6061-T6 alloy construction
8 and 9 speed compatible
Silver anodized finish
Made in the USA

CNC machined AL6061-T6 alloy construction
8 and 9 speed compatible
Silver anodized finish
Made in the USA

CNC machined AL6061-T6 alloy construction
8, 9, and 10 speed compatible
Available in ramped/pinned and standard styles
Black anodized finish with machined silver teeth
Made in the USA

CNC machined AL6061-T6 alloy construction
8, 9, and 10 speed compatible
Available in ramped/pinned and standard styles
Black anodized finish with machined silver teeth
Made in the USA

CNC machined AL6061-T6 alloy construction
8 and 9 speed compatible
Silver anodized finish
Made in the USA

CNC machined AL6061-T6 alloy construction
8, 9, and 10 speed compatible
Available in ramped/pinned and standard styles
Black anodized finish with machined silver teeth
Made in the USA

CNC machined AL6061-T6 alloy construction
8, 9, and 10 speed compatible
Available in ramped/pinned and standard styles
Black anodized finish with machined silver teeth
Made in the USA

CNC machined AL6061-T6 alloy construction
8, 9, and 10 speed compatible
Available in ramped/pinned and standard styles
Black anodized finish with machined silver teeth
Made in the USA

FSA`s steel megatooth 4 bolt chainrings are perfect for MTB and E-MTB bikes with heavy-footed power riders
Long tooth profile enhances chain retention
Thick Thin tooth design for maximum chain engagement
Compatible with all 9, 10, and 11 speed chains as well as Sram 12s Eagle chains
Not compatible with Shimano 12s or Sram 12s road chains

Precision CNC machined 7075-T6 alloy
Shifting ramps and stainless steel pins on outer rings
110mm asymmetric bolt spacing (ABS) intended for use with V1 hidden bolt cranksets
Black anodized with CNC machined silver reliefs
Laser etched logo

104mm - 4 bolt E-bike Narrow/Wide chainrings for use with Bosch-III, Yamaha, Brose and Bafang E-bike drivetrains
High quality hardened construction offers a better than original replacement/upgrade
Black KTL coating

104mm/4B alloy chainrings for double cranksets
Compatible with Shimano and Sram 104mm 4-bolt 10sp cranks
Ramped and pinned for specific chainring combinations for precise and reliable shifting - see spec column for details

FSA`s rendition of the Narrow/Wide chainring for 1x10/11 drivetrains
Features longer teeth and diamond shaped alternating profile to keep constant chain contact
Longer tooth profile helps to reduce noise and quickly shed mud
High grade anodized AL7075/T6 construction

Replacement E-Bike chainrings for Bosch Gen 3 and 4 drivetrains
New tooth design provides vastly improved chain retention and interface
Gen 3 and 4 available in multiple tooth counts, and multiple chainlines for Gen 4 chainrings

Precision CNC machined AL7075/T6
Shifting ramps and stainless steel pins on outer ring
Lazer etched logo with CNC machined silver detail

Precision CNC machined AL7075/T6
Shifting ramps and stainless steel pins for smooth shifting
Laser etched logo with CNC machined silver detail

FSA`s rendition of the Narrow/Wide chainring for 1x10/11 drivetrains
Features longer teeth and diamond shaped alternating profile to keep constant chain contact
Longer tooth profile helps to reduce noise and quickly shed mud
High grade anodized AL7075/T6 construction

Replacement E-Bike chainrings for Bosch Gen 3 and 4 drivetrains
New tooth design provides vastly improved chain retention and interface
Gen 3 and 4 available in multiple tooth counts, and multiple chainlines for Gen 4 chainrings

Precision CNC machined 7075 aluminum
Specifically designed for 2x10sp Shimano and Sram systems

FSA`s rendition of the Narrow/Wide chainring for 1x10/11 drivetrains
Features longer teeth and diamond shaped alternating profile to keep constant chain contact
Longer tooth profile helps to reduce noise and quickly shed mud
High grade anodized AL7075/T6 construction

Replacement chromoly E-Bike sprockets for Shimano drive trains
Durable chromoly construction design to take the increased torque and wear from electic motors

FSA`s rendition of the Narrow/Wide chainring for 1x10/11 drivetrains
Features longer teeth and diamond shaped alternating profile to keep constant chain contact
Longer tooth profile helps to reduce noise and quickly shed mud
High grade anodized AL7075/T6 construction

Replacement sprockets for use with Bosch E-bike drivetrains
High quality manufacturing and hardening processes make the Connex sprockets for Bosch `new era` E-bike series extremely resistant
Perfect for the Performance Line CX, Performance Line and Active Line drive systems
1/2` x 3/32`

Replacement chromoly drive sprockets for Bosch E-Bikes
Durable chromoly construction ensures dependibility and long wear characteristics