The Fly Bikes Motosierra Frame is red with white graphics on the top tube and head tube. It features welded chainstay brake mounts, trails-specific geometry, and is set against a plain white background.

The Fly Bikes Motosierra Frame, crafted with trails-specific geometry, is displayed on a white background. It features stylized logos on the top and head tubes and has expertly welded chainstay brake mounts.

Close-up of a black Fly Bikes Motosierra Frame with white graphics, highlighting its trails-specific geometry and intricate welds, including welded chainstay brake mounts.

A Fly Bikes Motosierra Frame in red with white decals is shown on a black backdrop. A "Lifetime Warranty" badge appears in the top right corner, emphasizing its welded chainstay brake mounts for durability.

Close-up of the Fly Bikes Motosierra Frame's red head tube adorned with a silver and black emblem featuring trees and text, highlighting the welded chainstay brake mounts.

Close-up of the red Fly Bikes Motosierra Frame highlighting a black and white decal with design elements, featuring "Flybike" and "Moto Sierra" text, plus welded chainstay brake mounts for trails-specific geometry.

Fly Bikes Motosierra Frame

Name: Fly Bikes Motosierra Frame
Brand: Fly Bikes
SKU: FRMSFR21401
Price: 719.99 AUD
Availability: OutOfStock

$719.99 AUD

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Fly Bikes Motosierra Frame / Gloss Dark Red / 21

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Fly Bikes Motosierra Frame / Gloss Black / 21.4

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Description

and again, Fly Bikes have outdone themselves with this proper banger of a frame! This goliath is built for the dirtiest dirt there is!
Since the release of Sergio Layos’ signature Sierra frame, we have always wanted to do a more trails
specific frame. The new Motosierra frame is a Sierra Frame version for the die hard trails riders with
a trails specific geometry.
It features welded chainstay brake mounts and our new 5mm invest casting dropouts for 10mm axle
cassette, that all these pegless riders will love.
Other important features are the welded chainstay brake mounts with the cable through the seat
tube system.

Note: The chain tensioner is compatible with all hubs with less than 24mm cone diameter, like Magneto Hubs, Profile,...

Tubing Material
4130 CrMo / Japanese Sanko Triple Butted
Headtube Material
CNC Machined / 4130 CrMo / Heat Treated
Bottom Bracket
CNC Machined / 4130 CrMo / Heat Treated / Mid BB
Dropouts
10mm Axle / Invest Casting / 4130 CrMo / Heat Treated w/ 1pc. Removable Chain Tensioner
Seat Clamp Material
Invest Casting / 4130 CrMo / Heat Treated
Seatstays Bridge Material
4130 CrMo / Heat Treated
Top Tube
21" / 21.4"
Head Tube
74º
Seat Tube
71º
Rear End
14" Slammed
Standover
9.25"
Bottom Bracket Height
11.5"
Head Tube Length
120 mm / 4.7"
Brake System
Welded / Cable Trough Seat Tube / Chainstays
Weight 21"
2.200 kg / 4.85 lb