The OE tire sizes for the Honda CRF1100L Africa Twin Adventure Sports ES (DCT) (2026 model) are 110/80R19 front / 150/70R18 rear. Below are tires in these sizes, compared across brands. OE rim widths are F2.50 / R4.00 (from official specs; used for the rim-width check). OE sizes can differ by model year and market — the sidewall of your own bike is the sure reference. This is a Japanese-market lineup; the sizes themselves are international.
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Front + rear set: 11 models can cover both ends (matching sizes in bold, based on F=110/80R19 / R=150/70R18). Shop links search on the model name alone. “Narrower” means one or two steps below the OE size. “Rim width OK” means the tire maker’s published rim widths line up with the OE rim width. No badge means we could not confirm it; combinations we found to be wrong are left out entirely.
Continental’s long-standing “rides the street, rides the dirt” tire, at a 50:50 split. Its official PDF states it is OE on the KTM 690 Enduro R, the Husqvarna 701 Enduro and the Triumph TF 450-E. The big knobs bite hard in dirt and wear accordingly. Unusually for the class it goes down to 21-inch tube sizes (2.50-21 to 3.00-21). From 2026 the second-generation TKC 80² is sold alongside it, so check which one you are buying.
Sizes: F 120/70-17, 100/90-19, 110/80B19, 120/70-19, 2.50-21, 2.75-21, 80/90-21, 3.00-21, 90/90-21 / R 120/90-17, 130/80-17, 5.10-17, 140/80-17, 150/70B17, 170/60B17, 180/55B17, 3.25-18, 3.50-18, 4.00-18, 4.10-18, 110/80-18, 120/90-18, 140/80-18, 150/70B18
Dunlop’s pitch is “stronger rough-road ability for heavy adventure bikes, with durability on dirt and rock alongside on-road performance.” Widely reckoned to last.
Sizes: F 110/80-19, 120/70B19, 90/90-21 / R 150/70B17, 170/60B17, 150/70B18
Dunlop aims it at “adventure touring, balancing dirt ability against on-road cruising.” The road-leaning end of the range.
Sizes: F 120/70R17, 110/80R19, 120/70R19, 90/90-21 / R 160/60R15, 150/70R17, 160/60R17, 170/60R17, 150/70R18
Pirelli describes a full-knobby “derived from desert rally and rally raid, for high-speed straight-line stability and traction on punishing ground.” Street legal.
Sizes: F 110/80R19, 120/70R19, 90/90-21 / R 150/70R17, 170/60R17, 140/80-18, 150/70R18
Pirelli’s pitch is an on/off touring tire that “combines traction on dirt with stability on pavement.” Knobby to look at, road-leaning to ride.
Sizes: F 110/80-14, 110/70R17, 120/70R17, 110/80R18, 120/70R18, 100/90-19, 110/80R19, 120/70R19, 90/90-21 / R 130/70-13, 160/60R15, 120/90-17, 130/80R17, 140/80R17, 150/60R17, 150/70R17, 170/60R17, 180/55R17, 140/70R18, 150/70R18
Bridgestone describes “an off-road-leaning adventure tire refined for rough-road ability and durability.” 24 sizes in all, which is a wide net. Street legal.
Sizes: F 100/90-18, 100/90-19, 110/80B19, 120/70B19, 90/100-19, 2.75-21, 3.00-21, 80/100-21, 90/90-21 / R 120/90-16, 120/90-17, 130/80-17, 130/80B17, 140/80B17, 150/70B17, 170/60B17, 4.60-17, 120/80-18, 120/90-18, 130/80-18, 150/70B18, 4.00-18, 4.10-18, 4.60-18
Bridgestone’s line is “adventure that starts in town.” The pattern is knobby, but their own recommendation is for “customers who enjoy on-road touring on adventure machines” — between the dirt-leaning AX41 and the road-leaning A41. Built around wet traction and braking. Where the sidewall is marked “USE TUBE ON TUBE TYPE RIM,” it can be fitted to a tube-type rim with a suitable tube.
Sizes: F 110/80R19, 120/70R19, 90/90-21 / R 130/80R17, 150/70R17, 170/60R17, 150/70R18
A knobby adventure tire, and the usual answer for taking a big ADV bike onto dirt.
Sizes: F 110/80R19, 120/70R19, 80/90-21, 90/90-21 / R 130/80-17, 140/80-17, 150/70R17, 170/60R17, 110/80-18, 120/80-18, 130/80-18, 140/80-18, 150/70R18
The road-leaning adventure touring tire. For mostly-pavement riding with the occasional flat dirt road.
Sizes: F 120/70R17, 110/80R18, 110/80R19, 120/70R19, 90/90-21 / R 150/70R17, 170/60R17, 180/55R17, 150/70R18
The predecessor to the Anakee Adventure 2. Still in the 2026 catalogue alongside it, and it holds sizes the 2 does not — 130/80R17, 140/80R17, 160/60R17, 100/90-19 among them.
Sizes: F 120/70R17, 110/80R18, 100/90-19, 110/80R19, 120/70R19, 90/90-21 / R 130/80R17, 140/80R17, 150/70R17, 160/60R17, 170/60R17, 180/55R17, 150/70R18
The most road-biased of the Anakee family. The catalogue files it under Trail, but the tread is essentially an on-road pattern. For large adventure bikes that do not go on dirt.
Sizes: F 110/80R19, 120/70R19, 120/70ZR19, 90/90-21 / R 150/70R17, 170/60R17, 170/60ZR17, 150/70R18
Size 110/80-19: 12 exact, 0 in the same group. 6 with no size data on file are out of scope. Shop links carry each tire’s own matching size.
OE on the V-Strom 800. Dunlop files it under Off Road, but in character it is closer to on-road touring.
Sizes: F 110/80R19 / R 150/70R17
Size 150/70-18: 14 exact, 0 in the same group. 6 with no size data on file are out of scope. Shop links carry each tire’s own matching size.
Dunlop calls it “a rally tire based on the D908, adapted to heavy, large-displacement machines.” Marked competition use on the official page.
Sizes: F 90/90-21 / R 140/80-18, 150/70B18
Dunlop’s stated aims are “off-road ability, long-distance comfort and stability under load.” OE on the current Africa Twin.
Sizes: F 90/90-21 / R 150/70R18
Pirelli covers “daily use in town through to weekend adventure,” on and off pavement, across all displacements.
Sizes: F 110/80-18, 80/90-21, 90/90-21 / R 120/90-17, 110/80-18, 120/80-18, 140/80-18, 150/70R18