The Lightning R-84 Di2

World’s most advanced bicycle

Made in the USA

Lightning R-84
NEW R-84 Di2 Midracer shown above

  • Super fast effortless shifting with Shimano’s revolutionary Di2 electric shift components
  • Internal cable routing and Di2 battery joins the already slippery R-84 frame and seat for lowest wind resistance possible!
  • Super stiff yet light bladder-molded Unibox mega oversize R-84 frame, not wimpy round tubes
  • Super rigid integrated seat attachment increases power transfer.
  • Exclusive patented Swing Stay rear suspension integrated with the frame for unmatched ride comfort
  • New for 2013 on all R-84s — Shimano press fit bottom bracket saves even more weight

Read more about Lightning Midracers here.

Check out the video of Lightning’s Cyber Test Ride.

The Lowdown on High Performance

Lightning strikes again with the super light suspended R-84. The sub-3-pound frame is aerospace-grade carbon fiber, titanium, and oversized aluminum. The seat is positioned a bit lower than the P-38 and Phantom II for even more aerodynamic advantage.

Can this light bike climb hills? Better than any other recumbent. Take a look at the video on our Cyber Test Page. Because of its lightweight design and aero components, the R-84 will even outperform the F-40 in very hilly areas or on rides that are mostly climbing.

“This bike accelerates and climbs great!”

John Howard, Twice Olympic team rider, Ironman winner
R-84 Di2 Midracer
Lightning R-84
Rear suspension swing arms standard on all versions.
Lightning R-84 rear cluster
Optional front suspension
Lightning R-84 steering tube
Introducing the R-84

Lightning R-84 Di2 specifications

Di2 Ultegra Di2 XTR
Weight* 20 - 22 pounds 19 - 21 pounds
Rider weight limit Lightweight: 160 pounds; Standard: 210 pounds; Heavy Duty: 250 pounds
Height 40 inches
Length 63 - 75 inches
Width 20 inches
Seat height 18 inches with mesh seat; 17 inches carbon Midracer seat
Seat back angle 50-58 degrees (mesh seat); 35-40 degrees (carbon Midracer seat)
Wheelbase 42 – 47 inches
Frame Molded carbon fiber Unibox, oversize aluminum bottom bracket assembly and seat stay
Fork Lightning carbon
Rear suspension Swing-stay spring/elastomer mechanism, 1 inch of travel
Braze-ons Water bottle (1)
Finish Catalyzed urethane
Frame color Clear coated natural carbon
Stem and bars Custom oversize aluminum stem, 22.2 mm (7/8-inch) drop handlebars
Ergomesh seat Patent-pending Ergofit bend with 7005 TIG welded, oversize aluminum frame and nylon mesh webbing.
Midracer carbon seat Hand laid up woven carbon fabric/epoxy resin seat with integrated aluminum bar frame attachment fittings. Ventilated plastic honeycomb type seat pad with fitted aerodynamic cover.
Chain idlers Machined Delrin with precision sealed bearing, aluminum bolts
Gear Range 28 – 123 inches 23 – 123 inches (compact chainrings)
26 – 130 inches (standard chainrings)
Bottom bracket Lightning Carbon integrated, ABEC5 sealed bearings Lightning Carbon integrated, ABEC5 sealed bearings
Crankset Lightning carbon integrated 160 to 180 mm arms, with 34×50 or 39×53 BOR E-Shift chainrings
Cassette Shimano Ultegra 11 sp, 11-32 Shimano XTR 11 sp, 11-40
Front der. Ultegra Di2 XTR Di2
Rear der. Ultegra Di2 XTR Di2
Chain KMC X-11 KMC X-11SL hollow pin
Shifters Di2 Climbing
Brakes Ultegra Dual Pivot FSA K-Force Dual Pivot, Carbon pads
Brake levers SRAM Carbon Aero internal routing
Hubs Velocity HED
Front rim Velocity A23 20″, 20 spokes HED Jet Carbon, 24 bladed spokes
Front tire Schwalbe Durano 28-406 (20×1.1), 110 psi Schwalbe Durano 28-406, 120 psi
Rear rim 700c Velocity A23, 24 spokes, M, L, XL Mesh seat HED Jet Carbon, 24 bladed spokes
Rear rim 650c Velocity A23, 24 spokes, Midracer seat HED Jet Carbon, 24 bladed spokes
Rear tire Continental Super Sport Plus, 120 psi Continental 4000 Folding, 120 psi
Headset Diatech (carbon fork), Chris King (suspension fork)
Options Zzipper fairing, seat bag, mirror (see Accessories page for prices)

* Weights with mesh seat; carbon seat add .75 pounds.

Pricing

Description   MSRP
R-84 Di2 Ultegra   $8,800
R-84 Di2 XTR   $12,000
Frameset (includes headset)   $4,400
S-2 suspension fork upgrade add $450
Custom paint add $300+

Framesets

For details on framesets, check the frameset page.

The R-84 Di2 is custom built to order and available with either the Ergomesh seat or Ergospeed carbon Midracer seat.

To place an order, contact your closest Lightning dealer, or the factory.