Just In: Niner RLT 9

An aluminium gravel grinder with a full-carbon fork and mechanical disc brakes

by Mat Brett   May 13, 2014  

The Niner RLT 9 is a gravel grinder all the way from the USA.

That begs the question: what the hell is a gravel grinder? Well, as the name suggests, it’s essentially a bike designed for unpaved roads, and it has quite a lot in common with a cyclocross bike, although they’re two different genres. That said, the line separating CX bikes and gravel bikes is a blurred one. We’ve heard a lot over the past couple of years about how gravel bikes are going to be The Next Big Thing.

Niner is a US brand that makes 29in wheeled mountain bikes, and although it describes the RLT 9 as a ‘gravel grinder’, it also calls it a ‘29er’, an ‘all-road mountain bike’ and a ‘monster-cross machine’. Rather than getting bogged down in labels, we’ll tell you a bit about the bike and you can make your own mind up.

RLT stands for ‘Road Less Traveled’ – because Americans don’t know the correct spelling of ‘travelled’, and also because this is a bike designed for the backroads. They have a lot of non-tarmacked gravel roads in parts of the US. We don’t have as many gravel roads in the UK but there are plenty of forest roads, fire roads and bridleways with surfaces that you wouldn’t want to ride on a road bike.

The RLT 9’s frame is made from aluminium with hydroformed tubes and proprietary forged dropouts. Niner says that the bike is built to ‘fire road geometry’. We have the 56cm model in on test and it comes with a 560mm seat tube, 565mm top tube, and a 165mm head tube. The stack is 589mm and the reach is 385mm.

Those are fairly similar to measurements that you might find on a 56cm road bike but the head tube angle is slack (71.5°), and the chainstays are long (43.5cm). The bottom bracket is lower than you’d get on a mountain bike (it's a 65-70mm drop depending on the frame size, similar to that of most cyclocross bikes). The idea, according to Niner, is that you get “a stable ride on the rockiest of roads and [the RLT 9 is] still capable of winning a proper cross or two for the privateer.”

The frame comes with a 27.2mm diameter seatpost to reduce road vibration, a PF30 standard bottom bracket and a tapered head tube – 1 1/8in at the top, 1 1/2in at the bottom. The fork that fits in there is Niner’s own full-carbon number, gravel-tuned, they say, and built to mountain bike safety standards.

Our test bike is built up with mostly SRAM Force components with a 46/36-tooth chainset.

The brakes come from SRAM’s sister brand Avid; they’re BB7 Road mechanical disc brakes, the rear one mounted on top of the chainstay. The cable routing for the brakes is external although it’s internal for both of the mechs (you could easily run Di2 electronic shifting with a seatpost battery if you wanted).

The wheels are Stan’s ZTR Iron Cross rims, designed specifically for cyclocross, on Stan’s 3.30 hubs (135mm rear spacing). Niner reckon the bike is designed for both mountain bike and road wheels, the idea being that you run narrower wheels and tyres if you’re not going off paved road for long, and bigger options for longer trips on tougher terrain.

The tyres fitted are Schwalbe Sammy Slicks, which are semi-slicks with knobbly shoulders but a fairly smooth central section. The design is intended to roll easily and provide good cornering. They’re 35mm wide. Niner say that you could run tyres up to 1.75in if you wanted.

Our Niner RLT 9 hit the road.cc Scales of Truth at 9.02kg (19.8lb) and it’s priced at £2,799 in this build. It’s £1,899 in a Shimano 105 version and £999 for the frameset, including the Niner carbon fork.

We’re going to see how it stands up to the chalky roads of Salisbury Plain and we’ll be back with a review shortly. If you want more info in the meantime go to www.jungleproducts.co.uk.

12 user comments

Oldest firstNewest firstBest rated

That's lovely, pricey but lovely!

posted by acjim [29 posts]
13th May 2014 - 15:36

like this
Like (16)

note forward facing fork dropouts to help prevent the wheel being pulled out by the forces on the wheel and disc brake.

love the colour scheme - very classy.

joemmo's picture

posted by joemmo [785 posts]
13th May 2014 - 16:36

like this
Like (21)

Sorry, but if you're going to have a pop at the Yanks for not knowing how to spell, at least get things right yourself. Tarmac is the company, tarmac is common term for the road material, and the verb is tarmaced.

You might also want to take a closer look at a lot of the articles before they get posted, the general standard of subbing has been poor lately.

Yes, yes i know, i'm going now.

posted by andym999 [16 posts]
13th May 2014 - 16:45

like this
Like (22)

joemmo wrote:
note forward facing fork dropouts to help prevent the wheel being pulled out by the forces on the wheel and disc brake.

love the colour scheme - very classy.


I'd have thought given Niner's background it would have a bolt-thru axle for sure.
Agree it's an ace looking bike though.

posted by Chuck [362 posts]
13th May 2014 - 17:09

like this
Like (12)

I really like this bike, it ticks a lot of boxes for me. But it would need to have a very special ride to justify what on paper is not great value.

posted by ilovemytinbred [164 posts]
13th May 2014 - 21:39

like this
Like (7)

I love this type of bike and think it's the future for the majority of riders who want a do it all bike, however, I can't understand why any makers are still using mechanical discs. The TRP HY/RD's are sooo much better in action and serviceability with a reasonable cost increase. All mech discs that have only one piston are a pain to keep aligned.

posted by shawnriffhard [3 posts]
13th May 2014 - 21:50

like this
Like (14)

andym999 wrote:
Sorry, but if you're going to have a pop at the Yanks for not knowing how to spell, at least get things right yourself. Tarmac is the company, tarmac is common term for the road material, and the verb is tarmaced.

You might also want to take a closer look at a lot of the articles before they get posted, the general standard of subbing has been poor lately.

Yes, yes i know, i'm going now.

Muphry's law is a bitch, ain't it?

http://www.oxforddictionaries.com/definition/english/tarmac

mat's not right and neither are you

Thinking

Dave Atkinson's picture

posted by Dave Atkinson [7295 posts]
13th May 2014 - 21:54

like this
Like (18)

Would be interested to know how it compares withe the Pinnacle Arkose. On the face it they are very similar but the Niner in 105 spec is twice the price. Love the Niner paint job though.

posted by Jerm [39 posts]
13th May 2014 - 23:15

like this
Like (6)

Free matching Astana jersey?

Looks great tbh.

posted by Super Domestique [1598 posts]
14th May 2014 - 8:11

like this
Like (13)

Dave Atkinson wrote:
andym999 wrote:
Sorry, but if you're going to have a pop at the Yanks for not knowing how to spell, at least get things right yourself. Tarmac is the company, tarmac is common term for the road material, and the verb is tarmaced.

You might also want to take a closer look at a lot of the articles before they get posted, the general standard of subbing has been poor lately.

Yes, yes i know, i'm going now.

Muphry's law is a bitch, ain't it?

http://www.oxforddictionaries.com/definition/english/tarmac

mat's not right and neither are you

Thinking

Who is MuphRy...and what law does she/he have.... Rolling On The Floor

I'll most definitely get my coat....

The_Kaner
FREEEEEEEEDOM!

The _Kaner's picture

posted by The _Kaner [397 posts]
14th May 2014 - 12:25

like this
Like (2)
Dave Atkinson's picture

posted by Dave Atkinson [7295 posts]
14th May 2014 - 12:38

like this
Like (4)

"I'd buy that for a dollar". Looks lovely and just what I needed on Mondays ride. To be honest though I'd probably go for the carbon Board man elite CX for a couple hundred less and still get Force 22. Money saved I'd use to swap the brakes to Hy/Rd.

Still a lovely bike though and as said just the sort of bike I'd be after for my next machine.

bikeandy61's picture

posted by bikeandy61 [387 posts]
14th May 2014 - 20:52

like this
Like (2)