Steilacoom RCX Disc

  • Diamondback Competition Alloy Cyclocross Frame
  • DBCX Carbon fork for superior stiffness and control up front
  • Mechanical disc brakes for enhanced stopping power
  • 10spd drivetrain to get you where you need to go

At home in some of the wettest, muddiest, gnarliest terrain in the world, we know a thing or two about what it takes to make a mean cyclocross bike: one that sheds mud, ports easy and crushes any root or rock in its path. We understand that a light and stiff platform—via BB386—equates to more acceleration and control while out of the saddle. We also know that a flatter top tube for easy portage and the right geometry are essential to winning any race.

The 2014 Diamondback Steilacoom RCX Disc is the perfect embodiment of everything Northwest. It’s well-equipped to tackle any single track, mud field, sand pit, staircase, hurdle or inclement weather between the starting gate and the finish line. At the core is the DBR CX Pro Spec Fully Butted 7005 Alloy Competition Cyclocross frame with formed top tube and an integrated headtube. The frame is light and durable which is something that we look for in a cross bike. The formed top tube features a flat bottom for easy portage over any hurdle.

Built specifically for this bike is the DBCX carbon fork with a 1.5 tapered carbon steerer and disc brake mounts. With a carbon steerer and clearance enough for larger tires and fenders, this fork helps to save weight and provides strength up front for exceptionally responsive steering capabilities.

Component pairing comes in hot and proper with a Shimano 105 build including cassette, chain, front and rear derailleur and dual control 10spd brake lever/shifters which are linked to TRP Spyre Dual Piston Mechanical Disc Brakes to stop you on the drop of a dime. The FSA Gossamer PRO Cross crankset is standard as far as cross cranks are concerned and the BB386 technology offers a light weight and exceptionally stiff pedaling platform for the 46t & 36t double set.

New DB Equation CX23mm Wide Road cross rims are light and stiff and look amazing with white spokes laced to sealed cartridge bearing hubs. Kenda Small Block 8 700×32c tires create a grippy equation for any situation.

DBR drop bars and a DBR 3D forged stem offer precise and accurate steering while the DBR Performance Micro Adjust alloy Post (27.2mm) supports a WTB VALCON Race saddle for maximum comfort with race friendly size and weight in mind.

Whether you are looking for a true dedicated and capable cross bike for the season or are simply looking for an adept and stable commuter, look no further.

The 2014 Steilacoom RCX Disc is blacked out and comes in four sizes: 50cm, 53cm, 56cm, 59cm.

 

Bike Specs

Sizes 50cm/SM  53cm/MD  56cm/LRG  59cm/XL 
Frame DBR RCX Spec. Fully Butted 6061-T6 Alloy Competition Cyclocross Geometry, Formed Top tube w/integrated Tapered Headtube, Disc Specific Frame
Fork DBCX Carbon Monocoque/Tapered 1.5 Carbon Steerer for Canti / V-Brake
Rear Shock N/A
Cranks FSA Gossamer PRO Cross BB386 46,36t
Bottom Bracket BB386
F. Derailleur Shimano 105, 31.8
R. Derailleur Shimano 105 10spd
Shifter Shimano 105 Dual Control 10spd
Brake Levers Shimano 105 Dual Control 10spd
Brakes TRP Spyre Dual Piston Mechanical Disc w/160mm frt, 140mm rear rotors
Cassette Shimano CS-4600 Tiagra 10spd (12-27t)
Rims NEW DB Equation CX 23mm Wide Road, 24H Front and 24H Rear,
Tires Kenda small block 8 700x32
Pedals test ride
Handlebar DBR Drop Bar Road 31.8
Stem DBR 3D forged, +/-7 degree rise 31.8
Seatpost DBR Performance Post, Alloy Micro Adjust 27.2mm
Seat WTB VALCON Race
Headset FSA NO.42 for 1.5 Taper
Colors Black
Chain Shimano 105 10spd
Hubset (F) 24H Alloy, Disc Hub, QR (R) 24H Alloy, Disc, Cassette, QR
Spokes White 14g Stainless Steel
Grips DBR Cork w/Gel
Extras Owner’s manual, Chainstay Protector, Clear Coat, H20 bottle mounts
Note Specifications Subject to Change

Geometry

Size 50cm/SM 53cm/MD 56cm/LRG 59cm/XL
Seat Tube Length ** 500.0mm 530.0mm 560.0mm 590.0mm
Standover Height 769.0mm 795.0mm 825.0mm 853.0mm
Top Tube Length * 525.0mm 540.0mm 560.0mm 580.0mm
Stack 521.0mm 543.0mm 578.0mm 604.0mm
Reach 378.0mm 380.0mm 382.0mm 395.0mm
Head Tube Length 100.0mm 120.0mm 155.0mm 180.0mm
Head Angle 71.0° 72.0° 72.3° 73.0°
Seat Angle 75.0° 74.0° 73.0° 73.0°
Wheel Base 1000.0mm 1005.0mm 1011.0mm 1027.0mm
Chain Stay Length 425.0mm 425.0mm 425.0mm 425.0mm
Fork Offset 45.0mm 45.0mm 45.0mm 45.0mm
BB Drop 65.0mm 65.0mm 65.0mm 65.0mm
Stem Length 80.0mm 90.0mm 100.0mm 110.0mm
Handlebar Width 420.0mm 420.0mm 440.0mm 440.0mm
Crank Length 170.0mm 172.5mm 172.5mm 175.0mm
Seat Post Length 300.0mm 300.0mm 300.0mm 300.0mm
* Measured Horizontally ** Measured from Center

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