- 12 / 24 Hour Clock
- Freeze Frame Memory
- Auto Start Stop
- Wireless Transmission
Product Features |
Product Description
Wireless! In addition to all the functions of the RT55, the RT88 features Wireless Transmission, which means easy assembly and no wires to wrap and tuck. And Vetta's fork mounted transmitter has been engineered to broadcast in a specific pattern and frequency - all but eliminating the chance of any bike-to-bike interference. Current Speed. Average Speed. Maximum Speed. Speed Comparator. Cumulative Odometer. Trip Odometer. 12 / 24 Hour Clock. Ride Timer. Service Timer. Freeze Frame Memory. Dual Display. Wireless Transmission. Auto Start Stop.
Product Details
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Most Helpful Customer Reviews
16 of 16 people found the following review helpful:
1.0 out of 5 stars
Major Disappointment: Suffers from Electrical Interference,
By
This review is from: Vetta RT88 10-Function Wireless Cycling Computer (Sports)
The RT 88 was a severe disappointment; I returned it one day after its purchase. The main draw in acquiring this unit was its cordless operation, which obviates a wire going from the head unit to the wheel sensor. The absence of a wire allows a cleaner look than corded models and reduces a chance of a snag, all for just a $10-$15 premium. Unfortunately, the rudimentary wireless connectivity is highly susceptible to interference other electronic and electrical devices.Vetta (Acumen Inc.) acknowledges this interference is a known issue. Hence, I can't recommend this cyclocomputer to anyone who might be near electrical devices (cell phones, CD players, utility transformers, power lines) while using the RT 88. The first red flag appeared immediate after I programmed the final setting and switched to the main operational mode. The speed was fluctuating between 37 and 48 miles per hour. At first, I thought the device was simply malfunctioning. After some experimentation, I realized that it was sensitive to interference generated from my laptop anywhere within a three (3) foot radius (sans wireless connectivity enabled). While I don't ride with a laptop, I do have a cell phone mounted on my handlebars. Call transmission makes the RT 88 go haywire, showing excessive speeds. After several phone calls and emails to Vetta tech support, I was finally contacted by a Vetta staff member. The tech support person (marginally technical) acknowledged that interference is a known issue with the RT 88. Even CD players cause this problem, he said. Here in Manhattan, bicycle store employees suggested that underground electrical equipment also has the same effect. However, I never bothered to install the unit on my bike. When I indicated to the Vetta representative that such interference problems never occurred with my [$300] Polar S710 (current successor is the S-725), his reply was "that it why it costs $300". It dawned on me that Polar boasts their sensors are coded. Presumably this means that the heart sensor (and wheel sensor) was paired with the head unit. However, it isn't clear what type of wireless connectivity is used. Even though it is fairly obvious when the speed is erroneous, the erratic jumps cause a permanent problem by dramatically affecting the trip distance and odometer. In summary, the RT 88 *may* work for your particular usage pattern. However, no one should have to be concerned about the accuracy of such an instrument.
3 of 3 people found the following review helpful:
4.0 out of 5 stars
Basic Unit Does the Job For a Low Price,
By Analyst (Carlisle, Pennsylvania) - See all my reviews
This review is from: Vetta RT88 10-Function Wireless Cycling Computer (Sports)
I can't comment on the unit's longevity because I've only used it a week, but I haven't had any problem with interference. I don't ride with a CD player, Blackberry, or laptop, and my cell phone doesn't bother it. (Even if it did, I tend to turn the phone off during rides since I'm on the bike to get away from the world--I figure I can be untethered for 1% of my life.)Installation is a snap. It uses wire ties to install which isn't the best looking set up but, hey, this is an entry level cyclocomputer. I bought it for my "change of pace" MTB and it provides all the basic information I need for a dirt cheap price ($23). I have a more expensive cyclocomputer on my road bike which I ride 85% of the time. The only annoyances are the bit of hassle turning it on as I start a ride and some glare from screen when wearing polarized sunglasses. This latter factor doesn't prevent reading the information, but makes it harder.
2 of 2 people found the following review helpful:
1.0 out of 5 stars
Warning: Do Not Buy!!!!!,
By Stonyeye "Stonyeye" (Avon, IN United States) - See all my reviews
This review is from: Vetta RT88 10-Function Wireless Cycling Computer (Sports)
This thing is (WAS) a piece of junk. I regretted buying it from day one. Buttons are incedibly difficult to use. Thankfully, the thing stopped working after only ONE MONTH! (It started flashing MPHs and counting up miles on the odo while my bike was PARKED in my garage!!) I trash canned this piece of garbage and bought a different brand and have had no problems since. You have been warned. Avoid this junk. The only reason I gave it one star is because I can't give it a zero.
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