RALÚN

Bicycle with an elegant geometric frame and a Shimano Alfine internal gear system with 8 speeds that change easily even when handling extreme slopes.

Ralún has a Gates Carbon Belt Drive transfer system, making it lighter-weight, more durable, and easier to maintain than the traditional chain system. Its aluminum Shimano Alfine crank and cassette with integrated drive train are light, low-maintenance, durable, and built for precision. With a high-resistance fork, genuine leather seats and handles, an aluminum front hub, and Tektro brakes on both wheels, this bike offers style without sacrificing control. Extra wide Vittoria Adventure tires provide exceptional handling and comfort, and pedals with aluminum threading ensure high performance.

COMPONENTS

FRAME:
Frame: Brava 4130 Cr-Mo double butted frame, 1 1/8 threadless headtube
Fork: Brava aluminum 1 1/8 threadless fork
DRIVETRAIN:
Transmission: Gates carbon fiber reinforced polyurethane belt drive
Chain Ring: Gates 55 teeth CDC sprocket
Crank: Shimano Alfine
Bottom Bracket: Shimano integrated bottom bracket 
Rear Sprocket: Gates 22 teeth CDC sprocket
COMPONENTS:
Handlebar: Brava classic aluminum bar
Head Set: Tange Seiki integrated headset
Brakes: Tektro R539 brakes
Levers: Tektro RL750 levers
Saddle: Brava genuine leather saddle
Seat Post: Brava aluminum classic seat post
Grips: Brava genuine leather grips
Pedals: Brava sealed bearing aluminum pedals
WHEELS:
Tires: Vittoria Adventure 700x32 mm tires
Front Hub: Brava Cr-Mo sealed cartridge bearings hub
Rear Hub: Shimano Alfine 8 speed internal gear disc hub
Rims: Brava aluminum 700C rims

SIZES AND GEOMETRY

S M L XL
Rider height (cm) 1,60 – 1,67 1,65 – 1,72 1,70 – 1,77 1,75 – 1,82
Top tube (mm) 530 550 570 590
Stand over height (mm) 772,5 791,5 810,5 829,5
Head tube (mm) 95  115 135 155 
Head tube angle (°) 73 73 73 73
Head set 1 1/8 1 1/8 1 1/8 1 1/8
Wheelbase (mm) 980 1000 1020 1040
Chain stay (mm) 425 425 425 425
Seat post size (mm) 27,2 27,2 27,2 27,2
Seat tube angle (°) 73 73 73 73
Weight (Kg) 11,0 11,2 11,4 11,6