Topstone 2 1x

Minimum quantity	Discount
Buy 2 +	Get 10% discount

Minimum quantity

Discount

Buy 2 +

Get 10% discount

RIDER HEIGHT	BIKE SIZE
4'10" - 5'5	XS
5'3" - 5'9"	SM
5'7" - 6'1"	MD
5'10" - 6'4"	LG
6'3" - 6'8"	XL

Brakes: Shimano CUES 6030
Crank: Shimano CUES, 40T
Drivetrain: Shimano CUES U6000
Frame: SmartForm C2 Alloy
Wheels: GXD 1.0

Simplicity meets boundless possibility. This Topstone is a versatile gravel grinder with new Shimano CUES U600 1x11-speed shifting and a durable SmartForm C2 Alloy frame. With multiple gear mounts and room for big tires, it’s ready for gravel-riding, ... READ ON

What it's for: Gravel-riding, exploring, bikepacking, performance commuting
Lightweight SmartForm C2 Alloy frame w/ full carbon fork
Durable, reliable, wide-range, 1x11-speed shifting from Shimano’s new CUES U6000 group
Powerful, controllable braking from Shimano’s CUES hydraulic disc brakes
Proven all-around performance from WTB Riddler TCS Light, 700x37c, tubeless ready tires
Selle Royal SRX Open saddle balances supportive padding and a pressure-relieving central channel for performance comfort

Specifications are subject to change without notice. All bike and frame weights are based off pre-production painted frames. Weights may vary in final production.

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Component	Part
FRAME	Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
FORK	Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts
HEADSET	Integrated, 1-1/8" - 1.5"
REAR DERAILLEUR	Shimano CUES U6000 GS
SHIFTERS	Shimano CUES U6030, 11-speed
CHAIN	Shimano LG500 Linkglide, 11-speed
CRANK	Shimano CUES, 40T
REAR COGS	Shimano CUES LG400, 11-50, 11-speed
BOTTOM BRACKET	Shimano BSA 68
BRAKES	Shimano CUES 6030 hydraulic disc, 180/160mm RT30 rotors
BRAKE LEVERS	Shimano CUES U6030 hydraulic disc
FRONT HUB	Shimano TC500, 12x100mm centerlock
REAR HUB	Shimano TC500, 12x142mm centerlock
RIMS	GXD 1.0, 28h, 23mm internal width, tubeless ready
SPOKES	Stainless Steel, 14g
FRONT TIRE	WTB Riddler TCS Light, 700x37c, tubeless ready
REAR TIRE	WTB Riddler TCS Light, 700x37c, tubeless ready
HANDLEBAR	Cannondale 3, butted 6061 Alloy, 16 deg flare drop
STEM	Cannondale 3, 6061 Alloy, 31.8, 7°
GRIPS	Cannondale KnurlCork, 2.7mm
SADDLE	Selle Royal SRX Open
SEATPOST	Cannondale 3, 6061 Alloy, 27.2x350mm
EXTRA	Tubeless valves

* Specs subject to change

		XS	SM	MD	LG	XL
A	Seat Tube Length (cm)	41.0	45.8	50.5	55.3	60
B	Top Tube Horizontal (cm)	52.5	54.4	56.1	57.9	59.6
C	Top Tube Actual (cm)	N/A	N/A	N/A	N/A	N/A
D	Head Tube Angle	70	71	71	71	71
E	Seat Tube Angle Effective	73	73	73	73	73.1
E'	Seat Tube Angle Actual	72	72	72	72	71.8
F	Standover (cm)	70	74	78	82	86.4
G	Head Tube Length (cm)	9	12	15	18	21.2
H	Wheelbase (cm)	102	103	105	107	108.3
I	Front Center (cm)	59	60	62	64	65.9
J	Chain Stay Length (cm)	44	44	44	44	43.5
K	Bottom Bracket Drop (cm)	8	8	8	8	7.5
L	Bottom Bracket Height (cm)	28	28	28	28	28.4
M	Fork Rake (cm)	5.5	5.5	5.5	5.5	5.5
N	Trail (cm)	7.2	6.5	6.5	6.5	6.5
O	Stack (cm)	51.8	54.9	57.9	61	64
P	Reach (cm)	36.8	37.7	38.5	39.4	40.2
	Head Tube Height (cm)	40.5	40.5	40.5	40.5	40.5