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Reilly Gradient T47 // Gravel Disc


The REILLY GRADIENT T47 - an evolution of the species...

Drawn on the blueprint of Mark Reilly's innovative 3AL-2.5V titanium ‘do-it-all’ Gradient. Ground-breaking and ultra-successful because Mark envisaged gravel riding before gravel was a thing! With semi-internal cable routing for cleaner lines and mud-free shifting, upgraded carbon gravel bars / fork and wider tyre clearance, the Gradient T47 truly is an all-terrain bike, predominantly suited off-road adventuring. The 6AL-4V cast T47 bottom bracket, together with the radically revised down tube, ensure the backend is incredibly stiff, but wonderfully compliant, making it ideal for fast gravel riding or multi-day bike packing.

The GRADIENT T47 matches the ride characteristics and the geometry of the original.

The GRADIENT T47 also comes with our new titanium headset and titanium rear mech hanger as standard, which is about as standard as this frame gets.

We set the bar with the original, now that bar has been raised to create a truly cutting edge bicycle frame ready for your next big adventure, adding thrills to your bikepacking trip, gravel trails or your daily commute...

T47 Frame Features

  • 3AL-2.5V titanium frame
  • English-threaded T47 bottom bracket
  • Revised hydroformed down tube and top tube profiles
  • Internal downtube / bottom bracket cable routing, with BB access port
  • Reilly titanium headset for 44mm head tubes and 1 1/8" to 1 1/2" tapered steerers
  • Reilly titanium rear mech hanger
  • Flat mount disc brakes, with ultra secure 42mm x 12mm thru axle
  • Seat stay pannier mounts and mudguard fixings
  • 3 sets of bottle cage mounts, with a 3rd set of bosses on the underside of the down tube perfect for tool kegs
  • Top tube boss mounts for top tube pack
  • 31.6mm seat post size
  • 34.9mm band on front derailleur clamp
  • REILLY signature black logos / brushed finish as standard
  • Lifetime warranty. This extends to the original owner only and is non-transferable

R+five Fork Features

  • T700 Carbon Adventure Fork
  • Super wide clearance for 700c x 55mm or 650b x 2.4" tyres.
  • Adjustable rake (47-52mm)
  • x3 recessed cage mounts on each fork
  • Mudguard / light / pannier mounts
  • Internal disc brake cable routing
  • Internal cable routing for dynamo hub / light / USB charging port

Additional Features

  • T700 Carbon Gravel handlebars with 18 degree flare
  • Reilly Vector stem
  • Strada All Season Disc handbuilt wheelset, tubeless ready. DT rims on Miche hub (200mm width; 23mm depth)
  • Continental Terra Speed or Panaracer Gravel King SK tyres, subject to availability. Tubeless ready 38 to 43c fitted. Other sizes available, but please call to discuss
  • Reilly Vector carbon seat post (31.6mm), supplied with 2 6AL-4V titanium retaining bolts
  • Reilly Vector RS saddle with titanium alloy rails

We have spent many hours in the saddle considering the perfect setup for the Gradient and we believe the options available meet our riders high demands and ours of course. We'll set-up the front brake to be operated by the Right Hand lever. Please state in 'Order Notes' how you would like them set-up if otherwise.

***All builds are subject to component availability and we reserve the right to change specification due to current supply shortages. Photographs for illustration purposes only.***

We do not sell bikepacking packs. Thanks to Apidura the loan of their Expedition range for the photographic shoot. For more info visit Apidura

Fork packs attached using King Cage Titanium Many Things Cages. Available from Bikemonger

Rider Height vs Frame Sizing

Rider Height (Ft/in) Rider Height (Metres) Suggested Frame Size
5'1" to 5'4" 1.55m to 1.63m EXTRA EXTRA SMALL
5'3" to 5'6" 1.60m to 1.68m EXTRA SMALL
5'5" to 5'8" 1.65m to 1.73m SMALL
5'7" to 6'0" 1.70m to 1.83m MEDIUM
5'11" to 6'2" 1.80m to 1.88m LARGE
6'1" to 6'4" 1.85m to 1.93m EXTRA LARGE
6'3" to 6'6" 1.91m to 1.98m EXTRA EXTRA LARGE

Frame Sizing

SEAT TUBE C/TOP 470MM 490MM 510MM 530MM 550MM
BB HEIGHT 275MM 275MM 275MM 275MM 275MM
SEAT TUBE ANGLE 76 75 74 73.5 73
HEAD TUBE ANGLE 70 71 71.5 72 72
HEAD TUBE 100MM 120MM 135MM 155MM 175MM
AXLE TO CROWN 400MM 400MM 400MM 400MM 400MM
STACK 531MM 552MM 568MM 589MM 608MM
REACH 384MM 386MM 390MM 395MM 404MM
WHEELBASE 1032MM 1032MM 1035MM 1038MM 1053MM
FRONT CENTRE 612MM 612MM 615MM 618MM 632MM