Geometry

Title	FitSize	Wheelsize	CS	HT	HTAngle	ST	STAngle	TT	TT_Eff	Reach	Stack	WBase
XS	159		430	89	70.0	410	73.1	525	525	368	518	1010
SM	169		430	118	71.0	458	73.1	544	544	368	518	1022
MD	178		430	149	71.0	505	73.1	561	561	385	579	1040
LG	187		430	182	71.0	553	73.1	579	579	394	610	1060
XL	197		430	214	71.0	600	73.1	596	596	402	640	1078

Store Inventories
The following stores stock this model.

Store Name	Address	Phone	Sizes in stock

Editors comments: This is a lightweight aluminium frame bike (10.8 kg), with reasonable low gear for light touring. I would be tempted to put 36t rear cassette on it. Standard square taper crank. Bad things are internally routed cables, 28 spoke wheels, thru axle. Sora is a good groupset, other reviews suggest swapping out the Sora with Acera MTB and 40t cassettes.

Maintenance: Std crank, but wheels not standard. Internal cables can be hard to manage.

Manufacturers blurb: Cannondale 2020 Topstone Sora Bicycle - Unisex The budget Topstone model offers excellent value given it has the same frameset as its more expensive siblings. It uses the latest generation Shimano Sora gearing which works exceptionally well for the price. The 30-34t climbing gear gets you a 24 inch; gear which allows for a decent cadence right down to about 7km/h. But a cool thing about Sora is that it’s compatible directly with Shimano Acera MTB derailleurs and Sunrace 11-40t cassettes, lowering the gearing right down to 20.5 gear inches – perfect for those who love steep hills like me! To cut costs elsewhere, the brakes are cable operated, the crankset is square taper, the tyres are wire bead and the rims are not tubeless compatible. The only change other than the colour is a swap to WTB Riddler Comp 37mm gumwall tyres.

  Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle Frame SmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts

  142x12 thru-axle