Second edition of Sergio's signature Sierra frame. For 2019, Sergio wanted to make a few subtle changes to the geometry to better fit his riding by giving it a mellower 74.5° head tube angle and a lower 11.5" bottom bracket height for a more balanced feel on transitions and trails. The frame is made out of seamless japanese 4130 CrMo. Features internal and external gussets for increased strength. CNC'd head tube and bottom bracket. Investment casted seat clamp, stay bridges and dropouts with integrated chain tensioners. Curved stay bridges means better tyre clearence.
Frame material: | seamless 4130 chromoly tubing |
Signature: | Sergio Layos |
Top tube: | 20.6" / 21" / 21.3" |
Head tube: | 74.5° |
Seat tube: | 71° |
Chainstay: | 13.6" |
Standover: | 8.75" |
BB height: | 11.5" |
Headset: | Integrated headset |
Gyro tabs holes: | yes |
Brake hardware: | ESB, not included |
Bottom Bracket: | MID BB |
Seat clamp: | integrated |
Dropout: | investment cast dropouts with integrated chain tensioners |
Frame Weight: | cca 2.2 (21") kg |
Colour: | Grey |