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Merida Mission CX 100 SE Cyclocross Bike Glossy Pearl/Sand/Black (2020)

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Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.

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First Free Tune-up
Every bike come with a complimentary free tune-up and safety check.

Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.

The Merida Mission CX 100 SE is an entry-level cyclocross bike built for high speeds on rough terrain. Whether you want to race cyclocross or you're looking for a high-quality recreational road bike which can handle a few bumps and go off-road. To make a bike this durable, it all starts with Merida’s high-end ProLite 6066 Triple Butted Aluminium frame which is built with an excellent stiffness to weight ratio. While the carbon fork minimises weight and further improves stiffness thanks to a 12mm bolt through the axle. 

The Mission CX 100 SE is equipped with a 1x11 speed groupset to give you reliable shifting and efficiency on the gravel or the road. You’ll be pushing all of your power through the Maxxis Mud Wrestler tyres which give you the ideal combination of speed and traction off-road, while Tektro disc brakes will give you the braking control you need on the dirt and gravel. The Mission CX 100 SE is built for your versatile needs, with the ability to mount mudguards and the increased tyre clearance which helps when you’re riding through the mud.

The Merida Mission CX 100 SE is a racing cyclocross bike which isn’t out of place in everyday life. This entry-level cyclocross bike is equipped with reliable parts that give you an enjoyable riding experience day-in day-out. Take this bike from the race to your commute and it is still fine, the Mission CX 100 SE can do it all.


Mission CX Lite Frame: Triple butted and hydroformed 6066 aluminium frame with smooth welding, ‘Smart Entry’ internal cable routing and mudguard mounts. Precise steering courtesy of a tapered head tube. The flat mount rear caliper is mounted on the chainstay which is better for dissipating braking forces but also keeps it protected inside the rear triangle.

Carbon Fork: All MISSION CX models feature a full carbon tapered fork with a 12 mm bolt through axle. The bolt through improves stiffness for the axle, whilst the tapered carbon steerer increases vertical stiffness, providing very precise steering and enhanced confidence in corners.

Disc Brakes: All MISSION CX and CYCLO CROSS models are equipped with disc brakes, providing high-performance braking isolated from the weather and muddy conditions due to their location at the wheel's hub/centre. The new MISSION CX models now feature flat mount brake standard for a neat and flush positioning of the brake caliper.

Adaptability: All our MISSION CX models have the ability to add mudguards, making them more versatile, particularly when used as a training or commuting bike. The removable seat stay bridge (not available on aluminium models) stays in place to securely hold the rear mudguard or gets removed for a cleaner look and improved mud clearance.

Increased Clearance: Our new MISSION CX features a new frame design with an updated geometry giving it plenty of tyre and toe clearance. Both hugely important on twisty and muddy cyclo cross courses. 

More Information
SKU 20MeridaMissionCX100SEGlossyPearlSandBlack
Season 2020
Click & Collect Yes
Wheel Size 700c
Frame Material Alloy
Fork Material Alloy
Groupset Brand SRAM
Groupset SRAM Apex
Cassette Type 11 Speed
Chainset Type Single
Brake Type Mechanical Disc Brake
Bottom Bracket FSA TH-7420ST, Cartridge Bearing
Brakes Promax ROAD PM; Mechanical disc
Brake Levers Sram Apex 1 -BL
Cassette Sunrace CSMS8; 11-42 ATC; 11
Chain KMC X11
Crankset FSA Vero Pro; 40 ATC
Derailleur Front -
Derailleur Rear Sram Apex1
Handlebar MERIDA Expert SL
Headset MERIDA M2339 Neck
Hubs Joytech D472TSBT-SC; 135x9 WHR; 32 SPH; 6 SBD
Pedals not included
Rims MERIDA Comp SL; 17 IWR; 22 HRI
Saddle MERIDA Comp SL
Seatpost MERIDA Comp CC; 27.2 DSP; 12 SSB
Stem MERIDA Comp CC; 31.8 DSH; -6 ASD
Spokes Black stainless
Shifters Sram Apex 1
Tyres Maxxis Mud Wrestler; 700x33C; fold; Silkworm
Speeds 1 x 11
Sizing SKUs XS: MECC2031281, SM: MECC2031292, SM/MD: MECC2031300, MD/LG: MECC2031311, LG: MECC2031322, XL: MECC2031333

Merida Mission Sizing Chart

Rider's Height (cm)

This is an accurate estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.

Road bike geomerty digagram


ST Seat Tube

TT Top Tube

CS Chain Stay Length

HTA Head Tube Angle

STA Seat Tube Angle

BD Bottom bracket Drop

HT Head Tube

FL Fork Length

R Reach

S Stack

WB Wheel Base

Frame Size

Tyre Sizes 700c 700c 700c 700c 700c 700c
Frame Size (cm) 47 50 52 54 56 59
ST Seat Tube (mm) 470 500 520 540 560 590
TT Top Tube (mm) 510 525 540 555 570 590
CS Chain Stay Length (mm) 425 425 425 425 425 425
HTA Head Tube Angle (°) 70 70.5 71 72 72 72
STA Seat Tube Angle (°) 75 75 74 74 73 73
BD Bottom bracket Drop (mm) 65 65 65 65 65 65
HT Head Tube (mm) 110 130 145 160 175 195
FL Fork Length (mm) 395 395 395 395 395 395
R Reach (mm) 370 379 379 389 389 403
S Stack (mm) 524 545 561 579 593 612
WB Wheel Base (mm) 1005 1017 1018 1023 1028 1048


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