Fly Bikes Sierra 3 Frame / Gloss Warm Grey / 20.6TT

Description

Fly Bikes Sierra 3 Frame

Name: Fly Bikes Sierra 3 Frame
Brand: Fly Bikes
SKU: FRSI206103
Price: 599.99 AUD
Availability: OutOfStock

A rider like Sergio Layos needs a frame that compliments his style, grace and general prowess on a bike and this is that frame! With a neutral 75 degree headtube and a 13.6" rear end- you can feel relaxed and in control on small jumps or even the monstrous ones!

After another amazing year for Sergio Layos, we’ve only made a few small changes to make his signature frame even better. Sergio has decided to make the move back to a 75 degree head tube angle, and we will also be offering a new 21.4” top tube length with welded on brake mounts for the dedicated trail riders out there!

The frame features internal and external gussets, multi-butted and tapered tubing, an Investment Cast seat post clamp with the Horizontal Cut System, removable EBS style brake mounts (Welded mounts on 21.4” size) and Investment Cast Dropouts with integrated chain tensioners!

The Sierra now comes in a Flat Forest Green colorway as well!

Head Tube: 75o

Rear End: 13.6”

Bottom Bracket Height: 11.5”

Brake System: EBS & Welded / Chainstays

Specifications

Top Tube: 20.6” / 21” / 21.4”
Head Tube: 75o
Seat Tube: 71o
Rear End: 13.6”
Standover: 8.75”
Bottom Bracket Height: 11.5”
Head Tube Length: 113 mm / 4.45”
Brake System: EBS & Welded / Chainstays

Weight 21”: 2.300 kg / 5 lb

Fly Bikes Sierra 3 Frame

Brand: Fly Bikes SKU: Click to copy the SKU and show the pick location

$599.99 AUD

Or 4 payments of $149.99 AUD with

Colour - Gloss Warm Grey

Top Tube Length - 20.6

Frames are sized by top tube length. Start with your height, then let riding style decide where in the range you land.

Rider height	Top tube
147 to 157cm	19.75 to 20.25"
157 to 168cm	20 to 20.5"
168 to 175cm	20.25 to 20.75"
175 to 183cm	20.5 to 21"
183 to 190cm and up	20.75 to 21.5"

The height bands overlap on purpose. If you land in two of them, riding style breaks the tie: longer for flow, trails and transitions, shorter for technical street and park. Plenty of riders, pros included, deliberately ride longer than a chart suggests.

How to measure

Top tube is measured from the centre of the seat tube to the centre of the head tube, so it is not the length of the tube you can see. Measure your current frame that way and compare.

Size up for stability through trails and transitions.
Size down if you want the bike quick and twitchy for spins and grinds.
Top tube is fixed once you buy, but chainstay length, stem length, fork offset and bar position all change how the built bike feels.

Not sure? Tell us your height and how you ride, and we will tell you what we would put you on.

Read the full buying guide