Niner RLT 9 2024 geometry

No OEM studio shot for this year yet.

Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 47). Category: gravel.

Size	Stack	Reach	Head tube angle	Seat tube angle	Chainstay	Wheelbase	BB drop
47	546 mm	370 mm	70.5°	74.0°	432 mm	1022 mm	73 mm
50	564 mm	378 mm	71.0°	73.5°	432 mm	1032 mm	73 mm
53	582 mm	386 mm	71.5°	73.5°	432 mm	1044 mm	71 mm
56	600 mm	394 mm	72.0°	73.0°	432 mm	1056 mm	71 mm
59	618 mm	402 mm	72.0°	72.5°	432 mm	1068 mm	69 mm
62	636 mm	410 mm	72.5°	72.5°	432 mm	1082 mm	69 mm

What it's like to ride

Drop-bar mixed-surface geometry: more trail and tire room than the road race bike, still not a mountain bike. Handling depends on whether this is the brand's race gravel or adventure gravel. Size 56 sits around 600 mm stack and 394 mm reach, 72° head angle, 432 mm chainstays.

Who it's for

Gravel riders. CX racers should check the brand's cyclocross chart; touring riders should look at mounts and stability, not just stack.

Manufacturer trims

RLT 9 Shimano 105 Di2

MSRP not listed

Component	Brand	Model	Size
Shifters	Shimano	ST-R7120 105 HRD	2×12
Front derailleur	Shimano	FD-R7100 105	braze-on
Rear derailleur	Shimano	RD-R7100 105	12-speed
Crankset	Shimano	FC-R7100 105	50/34 47165mm 50165mm 53170mm 56172.5mm 59175mm 62175mm
Cassette	Shimano	CS-R7100 105	11-34, 12-speed
Chain	Shimano	CN-M7100 SLX	12-speed
Power meter	—	None	—

Similar bikes

Size guidance

Stack and reach describe the frame's cockpit envelope better than traditional seat-tube sizing. If you know your preferred stack/reach from a bike that already fits, search within a few millimeters first, then check head angle and chainstay for handling feel. See the glossary for stack, reach, and HTA.

Niner RLT 9 2024 geometry

No OEM studio shot for this year yet.

Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 47). Category: gravel.

Size	Stack	Reach	Head tube angle	Seat tube angle	Chainstay	Wheelbase	BB drop
47	546 mm	370 mm	70.5°	74.0°	432 mm	1022 mm	73 mm
50	564 mm	378 mm	71.0°	73.5°	432 mm	1032 mm	73 mm
53	582 mm	386 mm	71.5°	73.5°	432 mm	1044 mm	71 mm
56	600 mm	394 mm	72.0°	73.0°	432 mm	1056 mm	71 mm
59	618 mm	402 mm	72.0°	72.5°	432 mm	1068 mm	69 mm
62	636 mm	410 mm	72.5°	72.5°	432 mm	1082 mm	69 mm

What it's like to ride

Who it's for

Gravel riders. CX racers should check the brand's cyclocross chart; touring riders should look at mounts and stability, not just stack.

Manufacturer trims

RLT 9 Shimano 105 Di2

MSRP not listed

Component	Brand	Model	Size
Shifters	Shimano	ST-R7120 105 HRD	2×12
Front derailleur	Shimano	FD-R7100 105	braze-on
Rear derailleur	Shimano	RD-R7100 105	12-speed
Crankset	Shimano	FC-R7100 105	50/34 47165mm 50165mm 53170mm 56172.5mm 59175mm 62175mm
Cassette	Shimano	CS-R7100 105	11-34, 12-speed
Chain	Shimano	CN-M7100 SLX	12-speed
Power meter	—	None	—

Component	Brand	Model	Size
Shifters	SRAM	Rival AXS E1 HRD	2×12
Front derailleur	SRAM	Rival AXS E1	braze-on
Rear derailleur	SRAM	Rival AXS E1	12-speed
Crankset	SRAM	Rival E1	48/35 47165mm 50165mm 53170mm 56172.5mm 59175mm 62175mm
Cassette	SRAM	XG-1250 E1	10-36, 12-speed
Chain	SRAM	Rival E1 Flattop	12-speed
Power meter	—	None	—
Brakes	SRAM	Rival AXS E1 HRD	hydraulic disc
Rotors	SRAM	Paceline	160mm centerlock
Bottom bracket	SRAM	DUB T47	internal bearing
Wheels	Alloy	gravel wheelset	700c
Tires	700x40mm	gravel	—

Component	Brand	Model	Size
Shifters	SRAM	Force AXS E1 HRD	2×12
Front derailleur	SRAM	Force AXS E1	braze-on
Rear derailleur	SRAM	Force AXS E1	12-speed
Crankset	SRAM	Force E1	48/35 47165mm 50165mm 53170mm 56172.5mm 59175mm 62175mm
Cassette	SRAM	XG-1270 E1	10-33, 12-speed
Chain	SRAM	Force E1 Flattop	12-speed
Power meter	—	None	—
Brakes	SRAM	Force AXS E1 HRD	hydraulic disc
Rotors	SRAM	Paceline X	160mm centerlock
Bottom bracket	SRAM	DUB T47	internal bearing
Wheels	Alloy	gravel wheelset	700c
Tires	700x40mm	gravel	—

Component	Brand	Model	Size
Shifters	SRAM	RED AXS E1 HRD	2×12
Front derailleur	SRAM	RED AXS E1	braze-on
Rear derailleur	SRAM	RED AXS E1	36T max
Crankset	SRAM	RED AXS E1 with power meter	48/35 47165mm 50165mm 53170mm 56172.5mm 59175mm 62175mm
Cassette	SRAM	XG-1290 E1	10-33, 12-speed
Chain	SRAM	RED E1 Flattop	12-speed
Power meter	SRAM	RED AXS E1	spindle
Brakes	SRAM	RED AXS E1 HRD	hydraulic disc
Rotors	SRAM	Paceline X	160mm centerlock
Bottom bracket	SRAM	DUB T47	internal bearing
Wheels	Carbon	40–45 mm gravel wheelset	700c
Tires	700x40mm	gravel	—

Size	Stem	Bar	Crank
47	70 mm	360 mm	165 mm
50	80 mm	380 mm	165 mm
53	90 mm	400 mm	170 mm
56	100 mm	420 mm	173 mm
59	110 mm	440 mm	175 mm
62	110 mm	440 mm	175 mm

Niner RLT 9 2024 geometry

What it's like to ride

Who it's for

Manufacturer trims

RLT 9 Shimano 105 Di2

Similar bikes

Size guidance

Niner RLT 9 2024 geometry

What it's like to ride

Who it's for

Manufacturer trims

RLT 9 Shimano 105 Di2

Similar bikes

Size guidance

RLT 9 SRAM Rival AXS

RLT 9 Shimano Ultegra Di2

RLT 9 SRAM Force AXS

RLT 9 Shimano Dura-Ace Di2

RLT 9 SRAM RED AXS

Cockpit by size

Reviews

Component	Brand	Model	Size
Shifters	Shimano	ST-R8170 Ultegra Di2 HRD	2×12
Front derailleur	Shimano	FD-R8150 Ultegra Di2	braze-on
Rear derailleur	Shimano	RD-R8150 Ultegra Di2	12-speed
Crankset	Shimano	FC-R8100 Ultegra	52/36 47165mm 50165mm 53170mm 56172.5mm 59175mm 62175mm
Cassette	Shimano	CS-R8100 Ultegra	11-30, 12-speed
Chain	Shimano	CN-M8100 Ultegra	12-speed
Power meter	—	None	—
Brakes	Shimano	BR-R8170 Ultegra	hydraulic disc
Rotors	Shimano	SM-RT800	160mm / 140mm centerlock
Wheels	Alloy	gravel wheelset	700c
Tires	700x40mm	gravel	—

Component	Brand	Model	Size
Shifters	Shimano	ST-R9270 Dura-Ace Di2 HRD	2×12
Front derailleur	Shimano	FD-R9250 Dura-Ace Di2	braze-on
Rear derailleur	Shimano	RD-R9250 Dura-Ace Di2	12-speed
Crankset	Shimano	FC-R9200 Dura-Ace HollowTech II	52/36 47165mm 50165mm 53170mm 56172.5mm 59175mm 62175mm
Cassette	Shimano	CS-R9200 Dura-Ace	11-30, 12-speed
Chain	Shimano	CN-M9100 Dura-Ace	12-speed
Power meter	—	None	—
Brakes	Shimano	BR-R9270 Dura-Ace	hydraulic disc
Rotors	Shimano	RT-MT900	160mm front / 140mm rear
Wheels	Carbon	40–45 mm gravel wheelset	700c
Tires	700x40mm	gravel	—